Literature DB >> 21202718

2,4,6-Trimethyl-1,3,5-tris-(morpholino-meth-yl)benzene.

Hong-Ji Ma, Chen Xu, Zhi-Qiang Wang, Le Zhou, Bao-Ming Ji.   

Abstract

In the title compound, C(24)H(39)N(3)O(3), the H atoms of the methyl groups are disordered over two positions, with site-occupation factors fixed at 0.5. The three morpholino groups are arranged in an asymmetrical fashion with respect to the anchoring mesitylene ring and adopt chair conformations. Inter-molecular C-H⋯π inter-actions link the mol-ecules into a one-dimensional chain structure.

Entities:  

Year:  2008        PMID: 21202718      PMCID: PMC2961465          DOI: 10.1107/S1600536808008763

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


Related literature

For related literature, see: Blackman (2005 ▶); Nakai et al. (2003 ▶); Van der Made & Van der Made (1993 ▶); Zeng & Zimmerman (1997 ▶).

Experimental

Crystal data

C24H39N3O3 M = 417.58 Monoclinic, a = 11.0139 (10) Å b = 24.131 (2) Å c = 9.2941 (8) Å β = 108.2330 (10)° V = 2346.2 (4) Å3 Z = 4 Mo Kα radiation μ = 0.08 mm−1 T = 291 (2) K 0.49 × 0.37 × 0.34 mm

Data collection

Bruker SMART APEXII CCD area-detector diffractometer Absorption correction: multi-scan (SADABS; Sheldrick, 1996 ▶) T min = 0.963, T max = 0.974 16860 measured reflections 4350 independent reflections 3409 reflections with I > 2σ(I) R int = 0.019

Refinement

R[F 2 > 2σ(F 2)] = 0.044 wR(F 2) = 0.125 S = 1.03 4350 reflections 271 parameters H-atom parameters constrained Δρmax = 0.20 e Å−3 Δρmin = −0.17 e Å−3 Data collection: APEX2 (Bruker, 2007 ▶); cell refinement: APEX2; data reduction: SAINT (Bruker, 2007 ▶); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: SHELXTL (Sheldrick, 2008 ▶); software used to prepare material for publication: SHELXTL. Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536808008763/fj2099sup1.cif Structure factors: contains datablocks I. DOI: 10.1107/S1600536808008763/fj2099Isup2.hkl Additional supplementary materials: crystallographic information; 3D view; checkCIF report
C24H39N3O3F000 = 912
Mr = 417.58Dx = 1.182 Mg m3
Monoclinic, P21/cMo Kα radiation λ = 0.71073 Å
a = 11.0139 (10) ÅCell parameters from 6077 reflections
b = 24.131 (2) Åθ = 2.5–28.1º
c = 9.2941 (8) ŵ = 0.08 mm1
β = 108.2330 (10)ºT = 291 (2) K
V = 2346.2 (4) Å3Block, colourless
Z = 40.49 × 0.37 × 0.34 mm
Bruker SMART APEXII CCD area-detector diffractometer4350 independent reflections
Radiation source: fine-focus sealed tube3409 reflections with I > 2σ(I)
Monochromator: graphiteRint = 0.019
T = 291(2) Kθmax = 25.5º
φ and ω scansθmin = 2.5º
Absorption correction: multi-scan(SADABS; Sheldrick, 1996)h = −13→13
Tmin = 0.963, Tmax = 0.974k = −29→28
16860 measured reflectionsl = −11→11
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.044H-atom parameters constrained
wR(F2) = 0.125  w = 1/[σ2(Fo2) + (0.061P)2 + 0.5317P] where P = (Fo2 + 2Fc2)/3
S = 1.03(Δ/σ)max < 0.001
4350 reflectionsΔρmax = 0.20 e Å3
271 parametersΔρmin = −0.16 e Å3
Primary atom site location: structure-invariant direct methodsExtinction correction: none
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)
O1−0.47311 (11)0.13824 (5)0.54089 (16)0.0666 (4)
O20.46925 (15)0.21500 (6)1.12778 (16)0.0820 (4)
O30.11437 (19)−0.24231 (5)0.84017 (19)0.0984 (6)
N1−0.25289 (11)0.07200 (5)0.56752 (14)0.0428 (3)
N20.33067 (12)0.13735 (5)0.90381 (14)0.0437 (3)
N30.06308 (13)−0.12834 (5)0.87425 (15)0.0481 (3)
C1−0.02514 (13)0.03908 (6)0.65905 (15)0.0377 (3)
C20.08664 (13)0.07108 (5)0.69121 (16)0.0381 (3)
C30.19919 (13)0.05277 (5)0.80117 (16)0.0373 (3)
C40.19841 (13)0.00444 (5)0.88471 (16)0.0391 (3)
C50.08374 (13)−0.02549 (5)0.85949 (16)0.0380 (3)
C6−0.02704 (13)−0.00860 (6)0.74496 (16)0.0383 (3)
C7−0.14249 (14)0.05271 (6)0.52502 (16)0.0449 (4)
H7A−0.11970.08110.46420.054*
H7B−0.16710.01990.46240.054*
C80.08791 (17)0.12500 (7)0.6081 (2)0.0544 (4)
H8A0.17150.14130.64430.082*0.50
H8B0.02640.15000.62590.082*0.50
H8C0.06660.11780.50150.082*0.50
H8D0.00480.13150.53680.082*0.50
H8E0.14990.12270.55520.082*0.50
H8F0.10980.15490.67960.082*0.50
C90.32124 (14)0.08548 (6)0.81870 (18)0.0441 (4)
H9A0.39400.06230.86960.053*
H9B0.32630.09400.71870.053*
C100.32062 (15)−0.01643 (7)0.9995 (2)0.0551 (4)
H10A0.3029−0.04971.04600.083*0.50
H10B0.35330.01131.07590.083*0.50
H10C0.3829−0.02410.94940.083*0.50
H10D0.38980.00811.00150.083*0.50
H10E0.3394−0.05300.97160.083*0.50
H10F0.3099−0.01761.09810.083*0.50
C110.07458 (16)−0.07542 (6)0.95527 (18)0.0463 (4)
H11A0.1501−0.07661.04370.056*
H11B0.0009−0.07090.99030.056*
C12−0.14914 (15)−0.04149 (6)0.7153 (2)0.0541 (4)
H12A−0.1345−0.07260.78310.081*0.50
H12B−0.1761−0.05450.61260.081*0.50
H12C−0.2145−0.01830.73150.081*0.50
H12D−0.2155−0.02430.63500.081*0.50
H12E−0.1739−0.04240.80550.081*0.50
H12F−0.1355−0.07860.68660.081*0.50
C13−0.37183 (15)0.06447 (7)0.4433 (2)0.0557 (4)
H13A−0.38150.02590.41270.067*
H13B−0.37000.08660.35690.067*
C14−0.48270 (17)0.08214 (8)0.4958 (3)0.0687 (5)
H14A−0.56200.07660.41420.082*
H14B−0.48520.05900.58030.082*
C15−0.35579 (17)0.14720 (8)0.6582 (2)0.0615 (5)
H15A−0.35600.12620.74710.074*
H15B−0.34830.18620.68540.074*
C16−0.24239 (15)0.13020 (6)0.61083 (19)0.0481 (4)
H16A−0.23850.15280.52600.058*
H16B−0.16430.13610.69400.058*
C170.43157 (18)0.17266 (7)0.8820 (2)0.0610 (5)
H17A0.41250.18110.77520.073*
H17B0.51250.15300.91510.073*
C180.4424 (2)0.22552 (8)0.9701 (2)0.0802 (6)
H18A0.51000.24810.95460.096*
H18B0.36290.24600.93290.096*
C190.3719 (2)0.18151 (8)1.1505 (2)0.0746 (6)
H19A0.29140.20141.11710.090*
H19B0.39130.17391.25770.090*
C200.35830 (18)0.12758 (7)1.06520 (19)0.0548 (4)
H20A0.43680.10651.10290.066*
H20B0.28980.10601.08220.066*
C210.18365 (18)−0.14662 (7)0.8563 (2)0.0583 (4)
H21A0.2464−0.15190.95520.070*
H21B0.2156−0.11840.80300.070*
C220.1652 (2)−0.20017 (8)0.7689 (3)0.0819 (7)
H22A0.1076−0.19400.66740.098*
H22B0.2466−0.21230.76060.098*
C23−0.0016 (3)−0.22429 (8)0.8599 (3)0.0983 (8)
H23A−0.0344−0.25320.91030.118*
H23B−0.0641−0.21790.76150.118*
C240.0157 (2)−0.17187 (7)0.9519 (3)0.0706 (5)
H24A−0.0652−0.16070.96380.085*
H24B0.0762−0.17811.05180.085*
U11U22U33U12U13U23
O10.0535 (7)0.0607 (8)0.0796 (9)0.0192 (6)0.0119 (6)0.0079 (6)
O20.1027 (11)0.0632 (8)0.0669 (9)−0.0336 (8)0.0078 (8)−0.0112 (7)
O30.1412 (15)0.0329 (7)0.1057 (12)0.0187 (8)0.0165 (11)0.0031 (7)
N10.0403 (7)0.0374 (6)0.0435 (7)0.0050 (5)0.0026 (5)0.0000 (5)
N20.0441 (7)0.0375 (6)0.0465 (7)−0.0053 (5)0.0100 (6)−0.0001 (5)
N30.0563 (8)0.0282 (6)0.0533 (8)0.0020 (5)0.0077 (6)0.0027 (5)
C10.0403 (8)0.0338 (7)0.0366 (7)0.0064 (6)0.0084 (6)−0.0055 (6)
C20.0435 (8)0.0328 (7)0.0367 (7)0.0034 (6)0.0106 (6)−0.0026 (6)
C30.0401 (8)0.0313 (7)0.0394 (8)0.0018 (6)0.0107 (6)−0.0053 (6)
C40.0409 (8)0.0314 (7)0.0410 (8)0.0046 (6)0.0074 (6)−0.0037 (6)
C50.0453 (8)0.0274 (7)0.0401 (8)0.0033 (6)0.0117 (6)−0.0038 (6)
C60.0388 (8)0.0313 (7)0.0436 (8)0.0024 (6)0.0108 (6)−0.0076 (6)
C70.0450 (8)0.0455 (8)0.0384 (8)0.0043 (6)0.0047 (6)−0.0054 (6)
C80.0579 (10)0.0461 (9)0.0549 (10)0.0020 (7)0.0116 (8)0.0113 (7)
C90.0418 (8)0.0413 (8)0.0480 (9)0.0017 (6)0.0124 (7)−0.0014 (6)
C100.0475 (9)0.0420 (8)0.0644 (11)0.0031 (7)0.0010 (8)0.0068 (8)
C110.0560 (9)0.0341 (8)0.0470 (9)0.0000 (6)0.0135 (7)0.0000 (6)
C120.0465 (9)0.0391 (8)0.0721 (11)−0.0027 (7)0.0121 (8)−0.0037 (8)
C130.0426 (9)0.0508 (9)0.0622 (11)−0.0019 (7)−0.0003 (8)−0.0053 (8)
C140.0437 (10)0.0677 (12)0.0866 (14)−0.0008 (8)0.0086 (9)0.0056 (10)
C150.0647 (11)0.0527 (10)0.0638 (11)0.0154 (8)0.0155 (9)−0.0023 (8)
C160.0492 (9)0.0409 (8)0.0482 (9)0.0018 (7)0.0065 (7)−0.0026 (7)
C170.0642 (11)0.0580 (10)0.0578 (10)−0.0192 (8)0.0148 (9)0.0045 (8)
C180.1019 (16)0.0556 (11)0.0723 (13)−0.0325 (11)0.0117 (12)0.0004 (10)
C190.1005 (16)0.0594 (11)0.0640 (12)−0.0135 (11)0.0257 (11)−0.0139 (9)
C200.0662 (11)0.0467 (9)0.0513 (9)−0.0085 (8)0.0183 (8)−0.0014 (7)
C210.0679 (11)0.0450 (9)0.0562 (10)0.0109 (8)0.0113 (9)0.0005 (8)
C220.1139 (18)0.0472 (11)0.0763 (14)0.0241 (11)0.0178 (13)−0.0038 (10)
C230.120 (2)0.0357 (10)0.125 (2)−0.0137 (12)0.0169 (17)0.0026 (11)
C240.0800 (13)0.0394 (9)0.0888 (14)−0.0077 (9)0.0214 (11)0.0096 (9)
O1—C141.411 (2)C10—H10E0.9600
O1—C151.423 (2)C10—H10F0.9600
O2—C191.410 (2)C11—H11A0.9700
O2—C181.424 (2)C11—H11B0.9700
O3—C231.415 (3)C12—H12A0.9600
O3—C221.420 (3)C12—H12B0.9600
N1—C161.4555 (19)C12—H12C0.9600
N1—C131.4612 (19)C12—H12D0.9600
N1—C71.4669 (19)C12—H12E0.9600
N2—C201.453 (2)C12—H12F0.9600
N2—C171.464 (2)C13—C141.511 (3)
N2—C91.4670 (19)C13—H13A0.9700
N3—C211.458 (2)C13—H13B0.9700
N3—C241.460 (2)C14—H14A0.9700
N3—C111.4676 (19)C14—H14B0.9700
C1—C61.404 (2)C15—C161.505 (2)
C1—C21.404 (2)C15—H15A0.9700
C1—C71.5241 (19)C15—H15B0.9700
C2—C31.408 (2)C16—H16A0.9700
C2—C81.515 (2)C16—H16B0.9700
C3—C41.403 (2)C17—C181.500 (3)
C3—C91.523 (2)C17—H17A0.9700
C4—C51.409 (2)C17—H17B0.9700
C4—C101.518 (2)C18—H18A0.9700
C5—C61.4054 (19)C18—H18B0.9700
C5—C111.520 (2)C19—C201.507 (2)
C6—C121.511 (2)C19—H19A0.9700
C7—H7A0.9700C19—H19B0.9700
C7—H7B0.9700C20—H20A0.9700
C8—H8A0.9600C20—H20B0.9700
C8—H8B0.9600C21—C221.506 (2)
C8—H8C0.9600C21—H21A0.9700
C8—H8D0.9600C21—H21B0.9700
C8—H8E0.9600C22—H22A0.9700
C8—H8F0.9600C22—H22B0.9700
C9—H9A0.9700C23—C241.505 (3)
C9—H9B0.9700C23—H23A0.9700
C10—H10A0.9600C23—H23B0.9700
C10—H10B0.9600C24—H24A0.9700
C10—H10C0.9600C24—H24B0.9700
C10—H10D0.9600
C14—O1—C15109.82 (13)H12A—C12—H12B109.5
C19—O2—C18109.45 (15)C6—C12—H12C109.5
C23—O3—C22110.11 (16)H12A—C12—H12C109.5
C16—N1—C13108.21 (12)H12B—C12—H12C109.5
C16—N1—C7112.33 (12)C6—C12—H12D109.5
C13—N1—C7111.20 (12)H12A—C12—H12D141.1
C20—N2—C17108.33 (13)H12B—C12—H12D56.3
C20—N2—C9112.00 (12)H12C—C12—H12D56.3
C17—N2—C9110.53 (13)C6—C12—H12E109.5
C21—N3—C24108.54 (13)H12A—C12—H12E56.3
C21—N3—C11112.74 (13)H12B—C12—H12E141.1
C24—N3—C11111.04 (13)H12C—C12—H12E56.3
C6—C1—C2119.84 (13)H12D—C12—H12E109.5
C6—C1—C7118.80 (13)C6—C12—H12F109.5
C2—C1—C7121.22 (13)H12A—C12—H12F56.3
C1—C2—C3119.75 (13)H12B—C12—H12F56.3
C1—C2—C8120.73 (13)H12C—C12—H12F141.1
C3—C2—C8119.52 (13)H12D—C12—H12F109.5
C4—C3—C2120.40 (13)H12E—C12—H12F109.5
C4—C3—C9121.99 (13)N1—C13—C14108.98 (15)
C2—C3—C9117.52 (13)N1—C13—H13A109.9
C3—C4—C5119.64 (13)C14—C13—H13A109.9
C3—C4—C10120.48 (13)N1—C13—H13B109.9
C5—C4—C10119.87 (13)C14—C13—H13B109.9
C6—C5—C4119.85 (13)H13A—C13—H13B108.3
C6—C5—C11118.19 (13)O1—C14—C13111.93 (15)
C4—C5—C11121.94 (13)O1—C14—H14A109.2
C1—C6—C5120.29 (13)C13—C14—H14A109.2
C1—C6—C12119.83 (13)O1—C14—H14B109.2
C5—C6—C12119.87 (13)C13—C14—H14B109.2
N1—C7—C1114.26 (12)H14A—C14—H14B107.9
N1—C7—H7A108.7O1—C15—C16111.83 (15)
C1—C7—H7A108.7O1—C15—H15A109.2
N1—C7—H7B108.7C16—C15—H15A109.2
C1—C7—H7B108.7O1—C15—H15B109.2
H7A—C7—H7B107.6C16—C15—H15B109.2
C2—C8—H8A109.5H15A—C15—H15B107.9
C2—C8—H8B109.5N1—C16—C15110.03 (14)
H8A—C8—H8B109.5N1—C16—H16A109.7
C2—C8—H8C109.5C15—C16—H16A109.7
H8A—C8—H8C109.5N1—C16—H16B109.7
H8B—C8—H8C109.5C15—C16—H16B109.7
C2—C8—H8D109.5H16A—C16—H16B108.2
H8A—C8—H8D141.1N2—C17—C18110.69 (16)
H8B—C8—H8D56.3N2—C17—H17A109.5
H8C—C8—H8D56.3C18—C17—H17A109.5
C2—C8—H8E109.5N2—C17—H17B109.5
H8A—C8—H8E56.3C18—C17—H17B109.5
H8B—C8—H8E141.1H17A—C17—H17B108.1
H8C—C8—H8E56.3O2—C18—C17111.44 (16)
H8D—C8—H8E109.5O2—C18—H18A109.3
C2—C8—H8F109.5C17—C18—H18A109.3
H8A—C8—H8F56.3O2—C18—H18B109.3
H8B—C8—H8F56.3C17—C18—H18B109.3
H8C—C8—H8F141.1H18A—C18—H18B108.0
H8D—C8—H8F109.5O2—C19—C20111.81 (17)
H8E—C8—H8F109.5O2—C19—H19A109.3
N2—C9—C3114.27 (12)C20—C19—H19A109.3
N2—C9—H9A108.7O2—C19—H19B109.3
C3—C9—H9A108.7C20—C19—H19B109.3
N2—C9—H9B108.7H19A—C19—H19B107.9
C3—C9—H9B108.7N2—C20—C19110.91 (14)
H9A—C9—H9B107.6N2—C20—H20A109.5
C4—C10—H10A109.5C19—C20—H20A109.5
C4—C10—H10B109.5N2—C20—H20B109.5
H10A—C10—H10B109.5C19—C20—H20B109.5
C4—C10—H10C109.5H20A—C20—H20B108.0
H10A—C10—H10C109.5N3—C21—C22110.32 (16)
H10B—C10—H10C109.5N3—C21—H21A109.6
C4—C10—H10D109.5C22—C21—H21A109.6
H10A—C10—H10D141.1N3—C21—H21B109.6
H10B—C10—H10D56.3C22—C21—H21B109.6
H10C—C10—H10D56.3H21A—C21—H21B108.1
C4—C10—H10E109.5O3—C22—C21111.68 (18)
H10A—C10—H10E56.3O3—C22—H22A109.3
H10B—C10—H10E141.1C21—C22—H22A109.3
H10C—C10—H10E56.3O3—C22—H22B109.3
H10D—C10—H10E109.5C21—C22—H22B109.3
C4—C10—H10F109.5H22A—C22—H22B107.9
H10A—C10—H10F56.3O3—C23—C24111.9 (2)
H10B—C10—H10F56.3O3—C23—H23A109.2
H10C—C10—H10F141.1C24—C23—H23A109.2
H10D—C10—H10F109.5O3—C23—H23B109.2
H10E—C10—H10F109.5C24—C23—H23B109.2
N3—C11—C5113.58 (12)H23A—C23—H23B107.9
N3—C11—H11A108.8N3—C24—C23108.98 (18)
C5—C11—H11A108.8N3—C24—H24A109.9
N3—C11—H11B108.8C23—C24—H24A109.9
C5—C11—H11B108.8N3—C24—H24B109.9
H11A—C11—H11B107.7C23—C24—H24B109.9
C6—C12—H12A109.5H24A—C24—H24B108.3
C6—C12—H12B109.5
C6—C1—C2—C35.1 (2)C4—C3—C9—N2−105.37 (15)
C7—C1—C2—C3−170.54 (13)C2—C3—C9—N277.97 (16)
C6—C1—C2—C8−175.31 (13)C21—N3—C11—C575.51 (16)
C7—C1—C2—C89.0 (2)C24—N3—C11—C5−162.43 (14)
C1—C2—C3—C4−3.6 (2)C6—C5—C11—N372.68 (17)
C8—C2—C3—C4176.80 (13)C4—C5—C11—N3−108.64 (15)
C1—C2—C3—C9173.10 (12)C16—N1—C13—C14−59.13 (18)
C8—C2—C3—C9−6.48 (19)C7—N1—C13—C14177.05 (14)
C2—C3—C4—C5−0.8 (2)C15—O1—C14—C13−57.6 (2)
C9—C3—C4—C5−177.38 (13)N1—C13—C14—O159.8 (2)
C2—C3—C4—C10177.94 (14)C14—O1—C15—C1656.5 (2)
C9—C3—C4—C101.4 (2)C13—N1—C16—C1558.77 (17)
C3—C4—C5—C63.7 (2)C7—N1—C16—C15−178.10 (12)
C10—C4—C5—C6−175.03 (14)O1—C15—C16—N1−58.12 (18)
C3—C4—C5—C11−174.93 (12)C20—N2—C17—C18−56.39 (19)
C10—C4—C5—C116.3 (2)C9—N2—C17—C18−179.45 (14)
C2—C1—C6—C5−2.2 (2)C19—O2—C18—C17−58.3 (2)
C7—C1—C6—C5173.55 (12)N2—C17—C18—O258.7 (2)
C2—C1—C6—C12177.06 (13)C18—O2—C19—C2057.9 (2)
C7—C1—C6—C12−7.2 (2)C17—N2—C20—C1955.92 (19)
C4—C5—C6—C1−2.2 (2)C9—N2—C20—C19178.08 (15)
C11—C5—C6—C1176.48 (12)O2—C19—C20—N2−58.3 (2)
C4—C5—C6—C12178.50 (13)C24—N3—C21—C2258.08 (19)
C11—C5—C6—C12−2.8 (2)C11—N3—C21—C22−178.46 (14)
C16—N1—C7—C179.92 (16)C23—O3—C22—C2156.2 (2)
C13—N1—C7—C1−158.63 (13)N3—C21—C22—O3−57.3 (2)
C6—C1—C7—N171.62 (16)C22—O3—C23—C24−57.9 (3)
C2—C1—C7—N1−112.69 (15)C21—N3—C24—C23−58.8 (2)
C20—N2—C9—C373.86 (16)C11—N3—C24—C23176.75 (17)
C17—N2—C9—C3−165.24 (13)O3—C23—C24—N359.8 (2)
D—H···AD—HH···AD···AD—H···A
C11—H11B···Cg1i0.972.903.731 (2)144
C7—H7B···Cg1ii0.972.803.528 (2)132
Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯AD—HH⋯ADAD—H⋯A
C11—H11BCg1i0.972.903.731 (2)144
C7—H7BCg1ii0.972.803.528 (2)132

Symmetry codes: (i) ; (ii) . Cg1 is the centroid of the benzene ring.

  3 in total

1.  Dendrimers in Supramolecular Chemistry: From Molecular Recognition to Self-Assembly.

Authors:  Fanwen Zeng; Steven C. Zimmerman
Journal:  Chem Rev       Date:  1997-08-05       Impact factor: 60.622

2.  A short history of SHELX.

Authors:  George M Sheldrick
Journal:  Acta Crystallogr A       Date:  2007-12-21       Impact factor: 2.290

3.  A new entry to N-heterocyclic carbene chemistry: synthesis and characterisation of a triscarbene complex of thallium(I).

Authors:  Hidetaka Nakai; Yongjun Tang; Peter Gantzel; Karsten Meyer
Journal:  Chem Commun (Camb)       Date:  2003-01-07       Impact factor: 6.222

  3 in total

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