Literature DB >> 21523060

(R)-2,2'-Bis[N'-(3,5-dichloro-phen-yl)ureido]-1,1'-binaphthalene chloro-form disolvate.

Roman Holakovský, Michaela Pojarová, Michal Dušek, Jan Cejka, Ivana Císařová.   

Abstract

The title compound, C(34)H(22)Cl(4)N(4)O(2)·2CHCl(3), is a new urea based on the 1,1'-binaphthalene skeleton, which crystallizes with two mol-ecules of binaphthalene and four mol-ecules of chloro-form in the unit cell. The chloro-form solvent mol-ecules do not participate in non-covalent inter-actions and therefore, can be found in several positions. The binaphthalene mol-ecules are connected via a system of N-H⋯O hydrogen bonds between the ureido units. C-H⋯O inter-actions also occur. In contrast to unsubstituted urea, where mol-ecules form squares in crystals, the bulky substituents disturb this arrangement and three ureido groups form infinite chains, while the fourth inter-acts with a neighbouring binaphthalene ring via an N-H⋯π inter-action. The solvent molecules are disordered with occupancy ratios of 0.60:0.40, 0.58:0.42, 0.50:0.50 and 0.77:0.23.

Entities:  

Year:  2011        PMID: 21523060      PMCID: PMC3051457          DOI: 10.1107/S1600536810052657

Source DB:  PubMed          Journal:  Acta Crystallogr Sect E Struct Rep Online        ISSN: 1600-5368


Related literature

For background to 1,1′-binaphthalene derivatives and their use in mol­ecular recognition and catalysis, see: Pu (1998 ▶); Telfer & Kuroda (2003 ▶). For applications of urea derivatives based on the binaphthalene skeleton in chiral recognition, see: Stibor et al. (2004 ▶) and for their applications in the field of organocatalysis, see: Takemoto (2005 ▶); Fleming et al. (2006 ▶); Liu et al. (2007 ▶); Shi & Liu (2008 ▶); Harada et al. (2009 ▶). For the structure of urea, see: Sklar et al. (1961 ▶).

Experimental

Crystal data

C34H22Cl4N4O2·2CHCl3 M = 899.09 Triclinic, a = 11.879 (2) Å b = 12.445 (3) Å c = 15.039 (3) Å α = 96.71 (3)° β = 110.90 (3)° γ = 103.98 (3)° V = 1964.4 (9) Å3 Z = 2 Mo Kα radiation μ = 0.75 mm−1 T = 150 K 0.4 × 0.12 × 0.10 mm

Data collection

Bruker SMART 1000 diffractometer 20566 measured reflections 16629 independent reflections 13656 reflections with I > 2σ(I) R int = 0.037

Refinement

R[F 2 > 2σ(F 2)] = 0.050 wR(F 2) = 0.125 S = 1.03 16629 reflections 993 parameters 51 restraints H-atom parameters constrained Δρmax = 0.63 e Å−3 Δρmin = −0.58 e Å−3 Absolute structure: Flack (1983 ▶), 7535 Friedel pairs Flack parameter: −0.01 (4) Data collection: SMART (Bruker, 2007 ▶); cell refinement: SAINT (Bruker, 2007 ▶); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: DIAMOND (Brandenburg & Putz, 2005 ▶); software used to prepare material for publication: publCIF (Westrip, 2010 ▶). Crystal structure: contains datablocks I, global. DOI: 10.1107/S1600536810052657/om2383sup1.cif Structure factors: contains datablocks I. DOI: 10.1107/S1600536810052657/om2383Isup2.hkl Additional supplementary materials: crystallographic information; 3D view; checkCIF report
C34H22Cl4N4O2·2CHCl3Z = 2
Mr = 899.09F(000) = 908
Triclinic, P1Dx = 1.520 Mg m3
Hall symbol: P 1Mo Kα radiation, λ = 0.71073 Å
a = 11.879 (2) ÅCell parameters from 16629 reflections
b = 12.445 (3) Åθ = 1.7–27.6°
c = 15.039 (3) ŵ = 0.75 mm1
α = 96.71 (3)°T = 150 K
β = 110.90 (3)°Plates, colourless
γ = 103.98 (3)°0.4 × 0.12 × 0.10 mm
V = 1964.4 (9) Å3
Bruker SMART 1000 diffractometer13656 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tubeRint = 0.037
graphiteθmax = 27.6°, θmin = 1.7°
ω scansh = −15→15
20566 measured reflectionsk = −16→16
16629 independent reflectionsl = −19→19
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.050H-atom parameters constrained
wR(F2) = 0.125w = 1/[σ2(Fo2) + (0.0525P)2 + 1.6951P] where P = (Fo2 + 2Fc2)/3
S = 1.03(Δ/σ)max = 0.040
16629 reflectionsΔρmax = 0.63 e Å3
993 parametersΔρmin = −0.58 e Å3
51 restraintsAbsolute structure: Flack (1983), 7535 Friedel pairs
0 constraintsFlack parameter: −0.01 (4)
Primary atom site location: structure-invariant direct methods
Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes.
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R– factors based on ALL data will be even larger.
xyzUiso*/UeqOcc. (<1)
Cl10.26222 (7)0.20014 (6)0.38434 (6)0.04304 (19)
Cl2−0.18934 (8)0.26670 (8)0.31225 (7)0.0613 (2)
Cl30.19698 (7)0.50494 (6)0.49404 (5)0.04183 (18)
Cl40.37139 (10)0.95394 (8)0.65451 (6)0.0624 (3)
O10.00094 (17)0.57167 (15)0.16079 (14)0.0331 (4)
O20.35517 (17)0.63877 (15)0.25092 (13)0.0295 (4)
N10.0937 (2)0.57038 (19)0.05171 (17)0.0331 (5)
H1A0.13730.53640.03070.040*
N20.0982 (2)0.43829 (19)0.14486 (17)0.0319 (5)
H2A0.13980.41560.11400.038*
N30.3489 (2)0.77884 (18)0.16653 (15)0.0269 (5)
H3A0.34210.84600.16610.032*
N40.3253 (2)0.80211 (18)0.31075 (16)0.0291 (5)
H4A0.32220.86830.30100.035*
C10.1508 (2)0.7245 (2)−0.02232 (19)0.0264 (6)
C20.0655 (2)0.6619 (2)0.00973 (19)0.0285 (6)
C3−0.0502 (3)0.6840 (2)−0.0042 (2)0.0347 (7)
H3−0.10560.64250.01910.042*
C4−0.0803 (3)0.7666 (3)−0.0520 (2)0.0377 (7)
H4−0.15630.7810−0.06040.045*
C50.0009 (3)0.8303 (2)−0.0887 (2)0.0335 (7)
C6−0.0311 (3)0.9125 (3)−0.1431 (2)0.0417 (8)
H6−0.10810.9260−0.15420.050*
C70.0474 (3)0.9714 (3)−0.1791 (2)0.0447 (8)
H70.02391.0241−0.21510.054*
C80.1652 (3)0.9530 (2)−0.1621 (2)0.0407 (8)
H80.21940.9942−0.18650.049*
C90.2002 (3)0.8757 (2)−0.1105 (2)0.0350 (7)
H90.27870.8655−0.09900.042*
C100.1188 (3)0.8101 (2)−0.07356 (19)0.0291 (6)
C110.0591 (2)0.5303 (2)0.1218 (2)0.0291 (6)
C120.0774 (2)0.3766 (2)0.2139 (2)0.0282 (6)
C13−0.0334 (3)0.3594 (2)0.2302 (2)0.0335 (6)
H13−0.09410.39320.19950.040*
C14−0.0502 (3)0.2912 (3)0.2930 (2)0.0368 (7)
C150.0374 (3)0.2386 (3)0.3409 (2)0.0360 (7)
H150.02350.19190.38230.043*
C160.1472 (3)0.2598 (2)0.3232 (2)0.0310 (6)
C170.1677 (2)0.3270 (2)0.2606 (2)0.0281 (6)
H170.24170.33900.24990.034*
C180.2721 (2)0.6984 (2)−0.00653 (18)0.0245 (6)
C190.3648 (2)0.7205 (2)0.08680 (19)0.0277 (6)
C200.4754 (2)0.6888 (2)0.1046 (2)0.0299 (6)
H200.53660.70530.16790.036*
C210.4927 (2)0.6340 (2)0.0293 (2)0.0307 (6)
H210.56570.61270.04190.037*
C220.4023 (2)0.6087 (2)−0.06752 (19)0.0288 (6)
C230.4167 (3)0.5474 (3)−0.1467 (2)0.0374 (7)
H230.48860.5245−0.13510.045*
C240.3276 (3)0.5223 (3)−0.2383 (2)0.0435 (8)
H240.33870.4825−0.28930.052*
C250.2184 (3)0.5556 (3)−0.2573 (2)0.0362 (7)
H250.15760.5375−0.32090.043*
C260.1997 (3)0.6143 (2)−0.1841 (2)0.0322 (6)
H260.12670.6360−0.19820.039*
C270.2910 (2)0.6425 (2)−0.08664 (19)0.0275 (6)
C280.3440 (2)0.7334 (2)0.24307 (18)0.0241 (6)
C290.3106 (2)0.7745 (2)0.39504 (19)0.0267 (6)
C300.2615 (2)0.6638 (2)0.40074 (19)0.0283 (6)
H300.23610.60350.34800.034*
C310.2512 (2)0.6454 (2)0.4867 (2)0.0305 (6)
C320.2831 (3)0.7321 (3)0.5661 (2)0.0346 (7)
H320.27300.71780.62260.042*
C330.3309 (3)0.8411 (3)0.5570 (2)0.0400 (8)
C340.3465 (3)0.8651 (2)0.4750 (2)0.0326 (7)
H340.38000.93970.47200.039*
Cl50.57394 (13)0.34425 (10)0.69746 (8)0.0873 (3)
Cl60.60915 (9)0.78573 (9)0.73187 (6)0.0607 (3)
Cl70.73123 (14)0.08571 (9)0.71486 (7)0.0854 (4)
Cl80.69612 (8)−0.20657 (7)0.40606 (7)0.0537 (2)
O30.58803 (17)0.40229 (15)0.37528 (13)0.0305 (4)
O40.38945 (18)0.01114 (15)0.25737 (14)0.0315 (5)
N50.47199 (19)0.46681 (18)0.24838 (15)0.0259 (5)
H5A0.40760.49090.22610.031*
N60.4839 (2)0.52764 (19)0.40193 (16)0.0320 (6)
H6A0.43520.56560.37410.038*
N70.4394 (2)0.18812 (18)0.22683 (16)0.0277 (5)
H7A0.50380.24640.24020.033*
N80.5607 (2)0.15267 (19)0.36835 (16)0.0308 (6)
H8A0.59760.22480.38570.037*
C350.4606 (2)0.3404 (2)0.10734 (18)0.0247 (6)
C360.5279 (2)0.4320 (2)0.18452 (18)0.0248 (6)
C370.6511 (2)0.4978 (2)0.2005 (2)0.0274 (6)
H370.69550.55900.25400.033*
C380.7056 (2)0.4725 (2)0.1385 (2)0.0313 (6)
H380.78680.51630.14970.038*
C390.6394 (2)0.3800 (2)0.0573 (2)0.0306 (6)
C400.6942 (3)0.3511 (3)−0.0096 (2)0.0384 (7)
H400.77500.39470.00030.046*
C410.6301 (3)0.2610 (3)−0.0869 (2)0.0467 (8)
H410.66690.2431−0.12950.056*
C420.5080 (3)0.1948 (3)−0.1025 (2)0.0459 (8)
H420.46480.1332−0.15580.055*
C430.4513 (3)0.2185 (3)−0.0415 (2)0.0357 (7)
H430.37020.1735−0.05360.043*
C440.5155 (2)0.3116 (2)0.04026 (19)0.0282 (6)
C450.5200 (2)0.4621 (2)0.34418 (19)0.0257 (6)
C460.5201 (2)0.5380 (2)0.5033 (2)0.0316 (6)
C470.5281 (3)0.4448 (3)0.5451 (2)0.0400 (7)
H470.50870.37320.50680.048*
C480.5655 (3)0.4610 (3)0.6453 (2)0.0496 (8)
C490.5941 (3)0.5648 (4)0.7049 (2)0.0521 (9)
H490.62170.57430.77230.062*
C500.5800 (3)0.6546 (3)0.6602 (2)0.0431 (8)
C510.5458 (2)0.6426 (3)0.5610 (2)0.0328 (7)
H510.54010.70500.53310.039*
C520.3332 (2)0.2647 (2)0.09375 (18)0.0242 (6)
C530.3265 (2)0.1840 (2)0.14977 (18)0.0257 (6)
C540.2083 (2)0.1063 (2)0.1341 (2)0.0293 (6)
H540.20510.05040.16990.035*
C550.1008 (3)0.1138 (2)0.0669 (2)0.0326 (7)
H550.02400.06220.05710.039*
C560.1008 (3)0.1980 (2)0.0108 (2)0.0301 (6)
C57−0.0113 (3)0.2103 (3)−0.0556 (2)0.0394 (8)
H57−0.08900.1631−0.06240.047*
C58−0.0077 (3)0.2909 (3)−0.1105 (2)0.0457 (9)
H58−0.08250.2986−0.15370.055*
C590.1091 (3)0.3610 (3)−0.1008 (2)0.0402 (8)
H590.11120.4134−0.14000.048*
C600.2204 (3)0.3545 (2)−0.0352 (2)0.0319 (7)
H600.29690.4037−0.02890.038*
C610.2197 (2)0.2725 (2)0.02373 (19)0.0272 (6)
C620.4579 (2)0.1102 (2)0.28235 (19)0.0274 (6)
C630.6103 (3)0.0830 (2)0.4313 (2)0.0318 (7)
C640.6429 (3)0.1150 (3)0.5305 (2)0.0409 (8)
H640.63210.18130.55670.049*
C650.6920 (3)0.0463 (3)0.5902 (2)0.0459 (9)
C660.7090 (3)−0.0520 (3)0.5542 (2)0.0418 (8)
H660.7421−0.09690.59540.050*
C670.6757 (3)−0.0823 (2)0.4553 (2)0.0370 (7)
C680.6273 (3)−0.0162 (2)0.3914 (2)0.0357 (7)
H680.6071−0.03740.32490.043*
Cl100.53490 (16)0.01074 (15)0.09971 (13)0.0546 (4)0.60
Cl120.79357 (19)0.0613 (2)0.11063 (18)0.0980 (7)0.60
Cl110.5872 (2)−0.0818 (3)−0.06273 (18)0.0971 (8)0.60
C1000.6370 (5)0.0287 (5)0.0408 (4)0.0498 (12)0.60
H1000.62870.09590.01410.060*0.60
Cl130.5597 (3)−0.0111 (3)0.1169 (2)0.0546 (4)0.40
Cl140.7862 (4)0.0531 (4)0.0786 (3)0.0971 (8)0.40
Cl150.5513 (3)−0.0905 (4)−0.0699 (3)0.0980 (7)0.40
C1010.6412 (7)−0.0388 (8)0.0563 (6)0.0498 (12)0.40
H1010.6623−0.10560.07740.060*0.40
Cl200.82035 (18)0.77629 (17)0.17030 (17)0.0558 (4)0.58
Cl210.96509 (17)0.73874 (16)0.35521 (16)0.0570 (3)0.58
Cl221.0749 (2)0.92854 (18)0.2861 (2)0.0697 (3)0.58
C2000.9738 (6)0.7888 (5)0.2535 (5)0.0436 (9)0.58
H2001.00830.74010.22140.052*0.58
Cl230.8182 (3)0.7926 (3)0.1869 (3)0.0558 (4)0.42
Cl251.0739 (4)0.9381 (3)0.2815 (4)0.0697 (3)0.42
Cl240.9869 (3)0.7649 (3)0.3707 (2)0.0570 (3)0.42
C2010.9742 (9)0.8007 (8)0.2597 (7)0.0436 (9)0.42
H2011.00110.74770.22450.052*0.42
Cl300.9302 (4)0.5635 (5)0.5023 (3)0.1098 (6)0.50
Cl310.8503 (3)0.4372 (3)0.6273 (4)0.1080 (6)0.50
Cl320.8902 (3)0.6767 (4)0.6599 (3)0.0959 (5)0.50
C3000.8422 (8)0.5524 (7)0.5724 (6)0.0608 (11)0.50
H3000.75370.53930.52910.073*0.50
Cl330.9259 (4)0.5540 (6)0.5012 (4)0.1098 (6)0.50
Cl350.8991 (4)0.6884 (4)0.6568 (3)0.0959 (5)0.50
Cl340.8638 (4)0.4516 (4)0.6438 (4)0.1080 (6)0.50
C3010.8468 (9)0.5568 (8)0.5774 (7)0.0608 (11)0.50
H3010.75670.54070.53700.073*0.50
Cl401.01580 (19)0.25846 (16)0.58778 (16)0.0958 (5)0.77
Cl411.0437 (2)0.03823 (16)0.54162 (17)0.1061 (7)0.77
Cl421.22528 (18)0.20149 (14)0.71565 (12)0.0890 (5)0.77
C4001.1179 (9)0.1762 (6)0.6000 (6)0.134 (4)0.77
H4001.16830.20550.56380.161*0.77
Cl451.2546 (6)0.2198 (5)0.6413 (4)0.0890 (5)0.23
C4011.1031 (13)0.1494 (12)0.6348 (17)0.134 (4)0.23
H4011.10740.15470.70150.161*0.23
Cl441.0423 (9)0.0034 (6)0.5739 (6)0.1061 (7)0.23
Cl430.9875 (7)0.2056 (6)0.5716 (6)0.0958 (5)0.23
U11U22U33U12U13U23
Cl10.0427 (4)0.0395 (4)0.0477 (4)0.0165 (3)0.0133 (3)0.0198 (3)
Cl20.0496 (4)0.0799 (5)0.0815 (5)0.0243 (4)0.0457 (3)0.0451 (4)
Cl30.0580 (4)0.0343 (3)0.0356 (3)0.0058 (3)0.0260 (3)0.0109 (3)
Cl40.0915 (6)0.0462 (5)0.0404 (4)0.0106 (4)0.0293 (4)−0.0117 (3)
O10.0415 (9)0.0286 (9)0.0408 (10)0.0159 (7)0.0249 (8)0.0119 (7)
O20.0394 (9)0.0275 (9)0.0306 (9)0.0168 (7)0.0181 (7)0.0121 (7)
N10.0406 (10)0.0318 (11)0.0442 (12)0.0189 (9)0.0285 (9)0.0178 (9)
N20.0420 (11)0.0303 (11)0.0394 (11)0.0171 (9)0.0285 (9)0.0141 (9)
N30.0360 (10)0.0231 (10)0.0264 (10)0.0133 (8)0.0143 (8)0.0086 (8)
N40.0440 (11)0.0229 (10)0.0278 (10)0.0145 (9)0.0193 (9)0.0068 (8)
C10.0282 (11)0.0272 (12)0.0254 (12)0.0093 (10)0.0112 (9)0.0079 (9)
C20.0335 (12)0.0275 (12)0.0284 (12)0.0125 (10)0.0132 (10)0.0115 (10)
C30.0298 (12)0.0396 (15)0.0393 (14)0.0121 (11)0.0161 (11)0.0147 (12)
C40.0333 (13)0.0417 (15)0.0447 (16)0.0194 (11)0.0164 (12)0.0145 (12)
C50.0397 (14)0.0302 (13)0.0298 (13)0.0132 (11)0.0110 (11)0.0076 (11)
C60.0462 (15)0.0392 (15)0.0406 (16)0.0223 (13)0.0112 (13)0.0128 (12)
C70.0562 (17)0.0340 (14)0.0431 (16)0.0216 (13)0.0111 (14)0.0173 (12)
C80.0500 (17)0.0290 (14)0.0355 (15)0.0063 (13)0.0101 (13)0.0139 (11)
C90.0381 (14)0.0295 (13)0.0334 (14)0.0066 (11)0.0114 (12)0.0099 (11)
C100.0380 (13)0.0235 (12)0.0265 (12)0.0124 (10)0.0111 (10)0.0071 (10)
C110.0253 (12)0.0224 (12)0.0383 (14)0.0019 (10)0.0150 (11)0.0060 (10)
C120.0323 (12)0.0220 (12)0.0302 (12)0.0047 (10)0.0150 (10)0.0050 (10)
C130.0326 (12)0.0355 (14)0.0392 (14)0.0118 (11)0.0196 (11)0.0130 (11)
C140.0325 (12)0.0400 (15)0.0465 (15)0.0093 (11)0.0246 (11)0.0172 (12)
C150.0404 (14)0.0360 (15)0.0321 (13)0.0073 (12)0.0171 (11)0.0107 (11)
C160.0343 (13)0.0261 (12)0.0320 (13)0.0092 (10)0.0119 (11)0.0083 (10)
C170.0276 (11)0.0231 (12)0.0345 (13)0.0039 (10)0.0164 (10)0.0043 (10)
C180.0266 (11)0.0240 (11)0.0246 (11)0.0071 (9)0.0109 (9)0.0111 (9)
C190.0340 (12)0.0267 (12)0.0272 (12)0.0113 (10)0.0142 (10)0.0126 (9)
C200.0269 (12)0.0332 (13)0.0288 (12)0.0096 (10)0.0081 (10)0.0128 (10)
C210.0317 (12)0.0361 (13)0.0336 (13)0.0149 (10)0.0179 (10)0.0163 (10)
C220.0326 (12)0.0292 (12)0.0306 (12)0.0106 (10)0.0165 (10)0.0137 (10)
C230.0454 (14)0.0459 (16)0.0358 (13)0.0210 (12)0.0265 (11)0.0167 (11)
C240.0533 (16)0.0521 (18)0.0334 (14)0.0181 (14)0.0257 (13)0.0086 (13)
C250.0359 (14)0.0426 (16)0.0267 (13)0.0057 (12)0.0129 (11)0.0067 (11)
C260.0371 (13)0.0336 (13)0.0278 (13)0.0126 (11)0.0119 (11)0.0131 (10)
C270.0336 (12)0.0260 (12)0.0263 (12)0.0079 (10)0.0148 (10)0.0112 (9)
C280.0253 (11)0.0241 (12)0.0220 (11)0.0078 (9)0.0081 (9)0.0053 (9)
C290.0289 (12)0.0244 (12)0.0272 (12)0.0088 (10)0.0111 (10)0.0056 (9)
C300.0309 (12)0.0294 (13)0.0245 (12)0.0080 (10)0.0121 (10)0.0052 (10)
C310.0305 (12)0.0333 (13)0.0294 (13)0.0098 (11)0.0128 (10)0.0103 (10)
C320.0378 (13)0.0385 (15)0.0269 (13)0.0070 (12)0.0158 (11)0.0051 (11)
C330.0456 (15)0.0397 (16)0.0288 (14)0.0096 (13)0.0137 (12)−0.0030 (12)
C340.0341 (13)0.0267 (13)0.0332 (14)0.0038 (11)0.0138 (11)0.0027 (11)
Cl50.1306 (8)0.0989 (6)0.0758 (5)0.0560 (6)0.0630 (5)0.0646 (5)
Cl60.0593 (5)0.0742 (6)0.0334 (4)0.0176 (4)0.0106 (4)−0.0131 (4)
Cl70.1381 (10)0.0531 (5)0.0294 (4)0.0349 (6)−0.0080 (5)0.0004 (4)
Cl80.0665 (4)0.0519 (4)0.0599 (5)0.0401 (3)0.0278 (4)0.0206 (3)
O30.0352 (9)0.0273 (9)0.0298 (9)0.0135 (7)0.0105 (7)0.0089 (7)
O40.0350 (9)0.0232 (9)0.0330 (9)0.0076 (7)0.0095 (8)0.0098 (7)
N50.0259 (10)0.0267 (10)0.0246 (10)0.0112 (8)0.0076 (8)0.0052 (8)
N60.0411 (11)0.0323 (11)0.0248 (11)0.0192 (10)0.0101 (9)0.0073 (9)
N70.0270 (10)0.0223 (10)0.0339 (11)0.0065 (8)0.0113 (9)0.0117 (8)
N80.0356 (11)0.0215 (10)0.0306 (11)0.0079 (9)0.0079 (9)0.0078 (9)
C350.0288 (11)0.0218 (11)0.0246 (11)0.0096 (9)0.0091 (9)0.0104 (9)
C360.0270 (11)0.0217 (11)0.0278 (12)0.0093 (9)0.0107 (10)0.0098 (9)
C370.0256 (11)0.0208 (11)0.0318 (13)0.0051 (9)0.0083 (10)0.0052 (10)
C380.0234 (11)0.0283 (12)0.0450 (15)0.0078 (10)0.0141 (11)0.0172 (11)
C390.0313 (12)0.0378 (13)0.0304 (12)0.0172 (11)0.0143 (10)0.0159 (10)
C400.0389 (13)0.0463 (16)0.0460 (15)0.0203 (12)0.0263 (11)0.0238 (12)
C410.0523 (15)0.068 (2)0.0382 (15)0.0316 (15)0.0278 (12)0.0201 (14)
C420.0539 (17)0.0534 (19)0.0320 (15)0.0177 (15)0.0203 (13)0.0025 (13)
C430.0403 (14)0.0375 (15)0.0324 (13)0.0112 (12)0.0188 (11)0.0069 (11)
C440.0318 (12)0.0304 (12)0.0281 (12)0.0149 (10)0.0129 (10)0.0127 (10)
C450.0283 (12)0.0196 (11)0.0273 (12)0.0056 (10)0.0100 (10)0.0049 (9)
C460.0297 (12)0.0375 (14)0.0287 (13)0.0087 (11)0.0136 (10)0.0086 (11)
C470.0442 (14)0.0454 (16)0.0392 (15)0.0183 (13)0.0212 (12)0.0169 (12)
C480.0580 (17)0.067 (2)0.0463 (16)0.0307 (15)0.0325 (13)0.0316 (14)
C490.0508 (16)0.086 (2)0.0282 (14)0.0285 (17)0.0198 (13)0.0153 (15)
C500.0354 (14)0.0590 (19)0.0308 (15)0.0142 (14)0.0117 (12)0.0001 (13)
C510.0297 (12)0.0396 (15)0.0286 (13)0.0109 (11)0.0115 (11)0.0058 (11)
C520.0278 (11)0.0189 (11)0.0258 (12)0.0060 (9)0.0118 (9)0.0036 (9)
C530.0298 (12)0.0224 (11)0.0267 (12)0.0075 (10)0.0138 (10)0.0055 (9)
C540.0306 (12)0.0236 (12)0.0342 (13)0.0054 (10)0.0144 (10)0.0097 (10)
C550.0234 (12)0.0266 (13)0.0412 (15)0.0011 (10)0.0105 (11)0.0055 (11)
C560.0290 (12)0.0256 (13)0.0291 (13)0.0046 (10)0.0070 (11)0.0045 (10)
C570.0316 (14)0.0311 (14)0.0439 (16)0.0048 (12)0.0048 (13)0.0089 (12)
C580.0369 (15)0.0399 (16)0.0476 (18)0.0103 (13)0.0014 (14)0.0160 (14)
C590.0444 (16)0.0293 (14)0.0357 (15)0.0051 (12)0.0056 (13)0.0129 (12)
C600.0329 (13)0.0260 (13)0.0301 (13)0.0036 (11)0.0085 (11)0.0071 (10)
C610.0315 (12)0.0199 (11)0.0271 (12)0.0064 (10)0.0104 (10)0.0017 (9)
C620.0309 (12)0.0252 (12)0.0301 (12)0.0099 (10)0.0155 (10)0.0080 (10)
C630.0267 (12)0.0300 (13)0.0328 (14)0.0057 (11)0.0062 (11)0.0102 (11)
C640.0431 (16)0.0262 (13)0.0372 (16)0.0064 (12)0.0006 (13)0.0061 (12)
C650.0482 (18)0.0362 (16)0.0325 (16)0.0048 (14)−0.0019 (14)0.0066 (13)
C660.0406 (16)0.0336 (15)0.0365 (16)0.0103 (13)−0.0018 (13)0.0118 (12)
C670.0299 (13)0.0339 (14)0.0480 (16)0.0131 (11)0.0130 (12)0.0131 (12)
C680.0341 (13)0.0370 (14)0.0414 (15)0.0152 (11)0.0162 (11)0.0156 (12)
Cl100.0575 (6)0.0552 (8)0.0611 (7)0.0172 (6)0.0338 (5)0.0164 (6)
Cl120.0575 (7)0.1097 (14)0.1041 (12)−0.0068 (9)0.0473 (8)−0.0403 (11)
Cl110.0871 (11)0.1210 (17)0.0700 (9)0.0097 (12)0.0447 (9)−0.0237 (10)
C1000.061 (2)0.049 (3)0.052 (3)0.025 (2)0.030 (2)0.015 (2)
Cl130.0575 (6)0.0552 (8)0.0611 (7)0.0172 (6)0.0338 (5)0.0164 (6)
Cl140.0871 (11)0.1210 (17)0.0700 (9)0.0097 (12)0.0447 (9)−0.0237 (10)
Cl150.0575 (7)0.1097 (14)0.1041 (12)−0.0068 (9)0.0473 (8)−0.0403 (11)
C1010.061 (2)0.049 (3)0.052 (3)0.025 (2)0.030 (2)0.015 (2)
Cl200.0459 (5)0.0426 (6)0.0719 (8)0.0104 (4)0.0206 (5)0.0031 (5)
Cl210.0435 (5)0.0539 (8)0.0706 (6)0.0065 (5)0.0245 (5)0.0143 (5)
Cl220.0542 (5)0.0328 (5)0.1189 (9)0.0025 (4)0.0384 (5)0.0159 (5)
C2000.0372 (14)0.0277 (16)0.074 (2)0.0081 (13)0.0324 (14)0.0097 (15)
Cl230.0459 (5)0.0426 (6)0.0719 (8)0.0104 (4)0.0206 (5)0.0031 (5)
Cl250.0542 (5)0.0328 (5)0.1189 (9)0.0025 (4)0.0384 (5)0.0159 (5)
Cl240.0435 (5)0.0539 (8)0.0706 (6)0.0065 (5)0.0245 (5)0.0143 (5)
C2010.0372 (14)0.0277 (16)0.074 (2)0.0081 (13)0.0324 (14)0.0097 (15)
Cl300.0853 (7)0.1689 (16)0.0845 (8)0.0361 (9)0.0492 (6)0.0189 (9)
Cl310.0553 (7)0.1114 (10)0.1534 (14)0.0252 (7)0.0255 (8)0.0680 (9)
Cl320.0726 (7)0.1074 (10)0.0802 (9)0.0408 (7)0.0007 (7)−0.0124 (7)
C3000.0396 (17)0.076 (3)0.062 (2)0.0186 (17)0.0159 (17)0.0119 (19)
Cl330.0853 (7)0.1689 (16)0.0845 (8)0.0361 (9)0.0492 (6)0.0189 (9)
Cl350.0726 (7)0.1074 (10)0.0802 (9)0.0408 (7)0.0007 (7)−0.0124 (7)
Cl340.0553 (7)0.1114 (10)0.1534 (14)0.0252 (7)0.0255 (8)0.0680 (9)
C3010.0396 (17)0.076 (3)0.062 (2)0.0186 (17)0.0159 (17)0.0119 (19)
Cl400.1081 (10)0.0834 (12)0.0976 (11)0.0496 (9)0.0318 (9)0.0140 (10)
Cl410.1144 (12)0.0655 (11)0.1072 (16)0.0192 (10)0.0182 (12)0.0061 (9)
Cl420.1057 (11)0.0682 (8)0.0712 (9)0.0244 (8)0.0100 (8)0.0226 (7)
C4000.167 (7)0.098 (5)0.084 (6)0.060 (5)−0.022 (5)0.013 (4)
Cl450.1057 (11)0.0682 (8)0.0712 (9)0.0244 (8)0.0100 (8)0.0226 (7)
C4010.167 (7)0.098 (5)0.084 (6)0.060 (5)−0.022 (5)0.013 (4)
Cl440.1144 (12)0.0655 (11)0.1072 (16)0.0192 (10)0.0182 (12)0.0061 (9)
Cl430.1081 (10)0.0834 (12)0.0976 (11)0.0496 (9)0.0318 (9)0.0140 (10)
Cl1—C161.738 (3)N8—C631.427 (4)
Cl2—C141.740 (3)N8—H8A0.8600
Cl3—C311.742 (3)C35—C361.369 (3)
Cl4—C331.745 (3)C35—C441.438 (4)
O1—C111.215 (4)C35—C521.505 (4)
O2—C281.231 (3)C36—C371.413 (4)
N1—C111.364 (4)C37—C381.359 (4)
N1—C21.417 (4)C37—H370.9300
N1—H1A0.8600C38—C391.408 (4)
N2—C111.372 (4)C38—H380.9300
N2—C121.417 (4)C39—C441.425 (4)
N2—H2A0.8600C39—C401.436 (4)
N3—C281.354 (3)C40—C411.357 (4)
N3—C191.422 (4)C40—H400.9300
N3—H3A0.8600C41—C421.404 (5)
N4—C281.366 (4)C41—H410.9300
N4—C291.409 (4)C42—C431.363 (5)
N4—H4A0.8600C42—H420.9300
C1—C21.386 (4)C43—C441.417 (4)
C1—C101.432 (4)C43—H430.9300
C1—C181.496 (4)C46—C511.377 (4)
C2—C31.413 (4)C46—C471.391 (4)
C3—C41.368 (4)C47—C481.384 (5)
C3—H30.9300C47—H470.9300
C4—C51.406 (4)C48—C491.374 (5)
C4—H40.9300C49—C501.384 (5)
C5—C61.422 (4)C49—H490.9300
C5—C101.425 (4)C50—C511.377 (4)
C6—C71.350 (5)C51—H510.9300
C6—H60.9300C52—C531.390 (4)
C7—C81.411 (5)C52—C611.418 (4)
C7—H70.9300C53—C541.420 (4)
C8—C91.355 (4)C54—C551.349 (4)
C8—H80.9300C54—H540.9300
C9—C101.420 (4)C55—C561.420 (4)
C9—H90.9300C55—H550.9300
C12—C171.380 (4)C56—C571.406 (4)
C12—C131.395 (4)C56—C611.422 (4)
C13—C141.375 (4)C57—C581.374 (5)
C13—H130.9300C57—H570.9300
C14—C151.392 (4)C58—C591.396 (5)
C15—C161.391 (4)C58—H580.9300
C15—H150.9300C59—C601.367 (4)
C16—C171.376 (4)C59—H590.9300
C17—H170.9300C60—C611.429 (4)
C18—C191.385 (3)C60—H600.9300
C18—C271.435 (4)C63—C641.382 (4)
C19—C201.407 (4)C63—C681.400 (4)
C20—C211.358 (4)C64—C651.388 (5)
C20—H200.9300C64—H640.9300
C21—C221.409 (4)C65—C661.368 (5)
C21—H210.9300C66—C671.375 (5)
C22—C231.423 (4)C66—H660.9300
C22—C271.426 (4)C67—C681.396 (4)
C23—C241.347 (4)C68—H680.9300
C23—H230.9300Cl10—C1001.729 (6)
C24—C251.400 (5)Cl12—C1001.693 (6)
C24—H240.9300Cl11—C1001.765 (6)
C25—C261.363 (4)C100—H1000.9800
C25—H250.9300Cl13—C1011.614 (9)
C26—C271.418 (4)Cl14—C1011.712 (9)
C26—H260.9300Cl15—C1011.759 (8)
C29—C301.386 (4)C101—H1010.9800
C29—C341.408 (4)Cl20—C2001.761 (6)
C30—C311.382 (4)Cl21—C2001.745 (8)
C30—H300.9300Cl22—C2001.754 (6)
C31—C321.383 (4)C200—H2000.9800
C32—C331.382 (5)Cl23—C2011.755 (10)
C32—H320.9300Cl25—C2011.747 (9)
C33—C341.366 (4)Cl24—C2011.741 (11)
C34—H340.9300C201—H2010.9800
Cl5—C481.737 (4)Cl30—C3001.724 (10)
Cl6—C501.730 (4)Cl31—C3001.742 (10)
Cl7—C651.738 (4)Cl32—C3001.736 (9)
Cl8—C671.744 (3)C300—H3000.9800
O3—C451.236 (3)Cl33—C3011.724 (11)
O4—C621.229 (3)Cl35—C3011.736 (10)
N5—C451.362 (3)Cl34—C3011.743 (11)
N5—C361.431 (4)C301—H3010.9800
N5—H5A0.8600Cl40—C4001.743 (9)
N6—C451.369 (4)Cl41—C4001.691 (8)
N6—C461.408 (4)Cl42—C4001.687 (7)
N6—H6A0.8600C400—H4000.9800
N7—C621.359 (4)Cl45—C4011.763 (16)
N7—C531.411 (3)C401—Cl431.723 (15)
N7—H7A0.8600C401—Cl441.780 (15)
N8—C621.358 (3)C401—H4010.9800
C11—N1—C2127.1 (3)C38—C39—C44120.2 (3)
C11—N1—H1A116.4C38—C39—C40121.5 (2)
C2—N1—H1A116.4C44—C39—C40118.3 (2)
C11—N2—C12127.1 (2)C41—C40—C39121.0 (3)
C11—N2—H2A116.4C41—C40—H40119.5
C12—N2—H2A116.4C39—C40—H40119.5
C28—N3—C19123.0 (2)C40—C41—C42119.9 (3)
C28—N3—H3A118.5C40—C41—H41120.0
C19—N3—H3A118.5C42—C41—H41120.0
C28—N4—C29126.0 (2)C43—C42—C41121.6 (3)
C28—N4—H4A117.0C43—C42—H42119.2
C29—N4—H4A117.0C41—C42—H42119.2
C2—C1—C10119.2 (2)C42—C43—C44120.2 (3)
C2—C1—C18119.6 (2)C42—C43—H43119.9
C10—C1—C18121.1 (2)C44—C43—H43119.9
C1—C2—C3121.1 (3)C43—C44—C39119.1 (3)
C1—C2—N1118.2 (2)C43—C44—C35122.6 (2)
C3—C2—N1120.6 (2)C39—C44—C35118.3 (2)
C4—C3—C2119.8 (3)O3—C45—N5122.8 (3)
C4—C3—H3120.1O3—C45—N6123.4 (2)
C2—C3—H3120.1N5—C45—N6113.8 (2)
C3—C4—C5121.6 (3)C51—C46—C47119.9 (3)
C3—C4—H4119.2C51—C46—N6118.8 (3)
C5—C4—H4119.2C47—C46—N6121.3 (3)
C4—C5—C6122.6 (3)C48—C47—C46118.4 (3)
C4—C5—C10119.1 (3)C48—C47—H47120.8
C6—C5—C10118.2 (3)C46—C47—H47120.8
C7—C6—C5121.6 (3)C49—C48—C47122.9 (3)
C7—C6—H6119.2C49—C48—Cl5118.7 (3)
C5—C6—H6119.2C47—C48—Cl5118.4 (3)
C6—C7—C8120.0 (3)C48—C49—C50117.0 (3)
C6—C7—H7120.0C48—C49—H49121.5
C8—C7—H7120.0C50—C49—H49121.5
C9—C8—C7120.6 (3)C51—C50—C49121.8 (3)
C9—C8—H8119.7C51—C50—Cl6119.6 (3)
C7—C8—H8119.7C49—C50—Cl6118.6 (3)
C8—C9—C10121.1 (3)C46—C51—C50119.9 (3)
C8—C9—H9119.4C46—C51—H51120.1
C10—C9—H9119.4C50—C51—H51120.1
C9—C10—C5118.4 (3)C53—C52—C61119.1 (2)
C9—C10—C1122.4 (3)C53—C52—C35119.4 (2)
C5—C10—C1119.2 (3)C61—C52—C35121.4 (2)
O1—C11—N1124.1 (3)C52—C53—N7117.5 (2)
O1—C11—N2123.0 (3)C52—C53—C54120.7 (2)
N1—C11—N2112.8 (3)N7—C53—C54121.6 (2)
C17—C12—C13120.5 (3)C55—C54—C53119.7 (3)
C17—C12—N2117.5 (3)C55—C54—H54120.2
C13—C12—N2121.8 (3)C53—C54—H54120.2
C14—C13—C12118.1 (3)C54—C55—C56122.3 (2)
C14—C13—H13120.9C54—C55—H55118.9
C12—C13—H13120.9C56—C55—H55118.9
C13—C14—C15123.5 (3)C57—C56—C55122.6 (3)
C13—C14—Cl2118.7 (2)C57—C56—C61119.6 (3)
C15—C14—Cl2117.8 (2)C55—C56—C61117.8 (2)
C14—C15—C16116.1 (3)C58—C57—C56121.1 (3)
C14—C15—H15121.9C58—C57—H57119.5
C16—C15—H15121.9C56—C57—H57119.5
C17—C16—C15122.4 (3)C57—C58—C59119.4 (3)
C17—C16—Cl1119.5 (2)C57—C58—H58120.3
C15—C16—Cl1118.1 (2)C59—C58—H58120.3
C16—C17—C12119.4 (3)C60—C59—C58121.6 (3)
C16—C17—H17120.3C60—C59—H59119.2
C12—C17—H17120.3C58—C59—H59119.2
C19—C18—C27118.6 (2)C59—C60—C61120.2 (3)
C19—C18—C1120.5 (2)C59—C60—H60119.9
C27—C18—C1120.7 (2)C61—C60—H60119.9
C18—C19—C20121.7 (3)C52—C61—C56120.2 (2)
C18—C19—N3119.2 (2)C52—C61—C60121.8 (2)
C20—C19—N3119.1 (2)C56—C61—C60118.0 (2)
C21—C20—C19119.9 (2)O4—C62—N8123.2 (2)
C21—C20—H20120.0O4—C62—N7123.7 (2)
C19—C20—H20120.0N8—C62—N7113.1 (2)
C20—C21—C22121.4 (3)C64—C63—C68120.9 (3)
C20—C21—H21119.3C64—C63—N8119.9 (3)
C22—C21—H21119.3C68—C63—N8119.2 (3)
C21—C22—C23122.1 (3)C63—C64—C65118.8 (3)
C21—C22—C27119.1 (3)C63—C64—H64120.6
C23—C22—C27118.8 (2)C65—C64—H64120.6
C24—C23—C22120.9 (3)C66—C65—C64122.3 (3)
C24—C23—H23119.5C66—C65—Cl7119.0 (3)
C22—C23—H23119.5C64—C65—Cl7118.7 (3)
C23—C24—C25120.4 (3)C65—C66—C67118.0 (3)
C23—C24—H24119.8C65—C66—H66121.0
C25—C24—H24119.8C67—C66—H66121.0
C26—C25—C24121.1 (3)C66—C67—C68122.6 (3)
C26—C25—H25119.5C66—C67—Cl8119.6 (2)
C24—C25—H25119.5C68—C67—Cl8117.8 (3)
C25—C26—C27120.3 (3)C67—C68—C63117.5 (3)
C25—C26—H26119.8C67—C68—H68121.3
C27—C26—H26119.8C63—C68—H68121.3
C26—C27—C22118.5 (3)Cl12—C100—Cl10117.4 (3)
C26—C27—C18122.3 (3)Cl12—C100—Cl11112.0 (4)
C22—C27—C18119.2 (2)Cl10—C100—Cl11112.6 (3)
O2—C28—N3123.1 (2)Cl12—C100—H100104.4
O2—C28—N4123.1 (2)Cl10—C100—H100104.4
N3—C28—N4113.8 (2)Cl11—C100—H100104.4
C30—C29—C34120.1 (3)Cl13—C101—Cl14121.0 (5)
C30—C29—N4122.7 (2)Cl13—C101—Cl15113.7 (5)
C34—C29—N4117.3 (2)Cl14—C101—Cl15111.0 (5)
C31—C30—C29118.3 (3)Cl13—C101—H101102.8
C31—C30—H30120.8Cl14—C101—H101102.8
C29—C30—H30120.8Cl15—C101—H101102.8
C30—C31—C32123.3 (3)Cl21—C200—Cl22112.0 (4)
C30—C31—Cl3117.3 (2)Cl21—C200—Cl20109.4 (4)
C32—C31—Cl3119.4 (2)Cl22—C200—Cl20111.8 (4)
C33—C32—C31116.3 (3)Cl21—C200—H200107.8
C33—C32—H32121.9Cl22—C200—H200107.8
C31—C32—H32121.9Cl20—C200—H200107.8
C34—C33—C32123.4 (3)Cl24—C201—Cl25109.4 (5)
C34—C33—Cl4118.4 (2)Cl24—C201—Cl23111.8 (6)
C32—C33—Cl4118.3 (2)Cl25—C201—Cl23109.6 (6)
C33—C34—C29118.5 (3)Cl24—C201—H201108.6
C33—C34—H34120.7Cl25—C201—H201108.6
C29—C34—H34120.7Cl23—C201—H201108.6
C45—N5—C36120.5 (2)Cl30—C300—Cl32111.5 (5)
C45—N5—H5A119.7Cl30—C300—Cl31110.9 (6)
C36—N5—H5A119.7Cl32—C300—Cl31110.4 (5)
C45—N6—C46125.3 (2)Cl30—C300—H300108.0
C45—N6—H6A117.3Cl32—C300—H300108.0
C46—N6—H6A117.3Cl31—C300—H300108.0
C62—N7—C53127.2 (2)Cl33—C301—Cl35112.2 (6)
C62—N7—H7A116.4Cl33—C301—Cl34110.1 (7)
C53—N7—H7A116.4Cl35—C301—Cl34109.8 (6)
C62—N8—C63122.9 (2)Cl33—C301—H301108.2
C62—N8—H8A118.5Cl35—C301—H301108.2
C63—N8—H8A118.5Cl34—C301—H301108.2
C36—C35—C44119.5 (2)Cl42—C400—Cl41116.4 (5)
C36—C35—C52121.7 (2)Cl42—C400—Cl40112.7 (5)
C44—C35—C52118.8 (2)Cl41—C400—Cl40113.6 (5)
C35—C36—C37121.2 (3)Cl42—C400—H400104.1
C35—C36—N5120.4 (2)Cl41—C400—H400104.1
C37—C36—N5118.3 (2)Cl40—C400—H400104.1
C38—C37—C36120.6 (2)Cl43—C401—Cl45113.6 (11)
C38—C37—H37119.7Cl43—C401—Cl44103.4 (9)
C36—C37—H37119.7Cl45—C401—Cl44114.7 (11)
C37—C38—C39120.2 (2)Cl43—C401—H401108.3
C37—C38—H38119.9Cl45—C401—H401108.3
C39—C38—H38119.9Cl44—C401—H401108.3
Cg1 is the centroid of the C56–C61 ring.
D—H···AD—HH···AD···AD—H···A
N3—H3A···O4i0.862.162.897 (3)144
N4—H4A···O4i0.862.052.821 (3)149
N5—H5A···O20.862.112.821 (3)139
N6—H6A···O20.862.172.947 (3)150
N7—H7A···O30.862.362.955 (3)126
N8—H8A···O30.862.263.030 (3)149
C3—H3···O10.932.442.937 (3)113
C13—H13···O10.932.472.943 (3)112
C30—H30···O20.932.382.864 (3)113
C38—H38···O1ii0.932.413.304 (4)162
C47—H47···O30.932.502.911 (4)107
C54—H54···O40.932.322.893 (3)120
C200—H200···O1ii0.982.153.035 (7)149
C300—H300···O30.982.523.315 (9)138
N2—H2A···Cg10.862.593.300 (3)141
Table 1

Hydrogen-bond geometry (Å, °)

Cg1 is the centroid of the C56–C61 ring.

D—H⋯AD—HH⋯ADAD—H⋯A
N3—H3A⋯O4i0.862.162.897 (3)144
N4—H4A⋯O4i0.862.052.821 (3)149
N5—H5A⋯O20.862.112.821 (3)139
N6—H6A⋯O20.862.172.947 (3)150
N7—H7A⋯O30.862.362.955 (3)126
N8—H8A⋯O30.862.263.030 (3)149
C38—H38⋯O1ii0.932.413.304 (4)162
C54—H54⋯O40.932.322.893 (3)120
C200—H200⋯O1ii0.982.153.035 (7)149
C300—H300⋯O30.982.523.315 (9)138
N2—H2ACg10.862.593.300 (3)141

Symmetry codes: (i) ; (ii) .

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