trans-Bis(4,7-diphenyl-1,10-phenanthroline-κN,N')bis-(nitrato-κO,O')zinc(II).

The title compound, [Zn(NO(3))(2)(C(24)H(16)N(2))(2)], is a twofold axially symmetric coordination compound. Given that the Zn-O interactions [2.4926 (15) and 2.6673 (15) Å] can be considered as weakly bonding and the nitrate ions share the same C(2) axis of the Zn(dpp)(2) fragment (dpp is 4,7-diphenyl-1,10-phenanthroline), these anions belong to the coordination sphere of Zn(2+), leading to a complex with an overall coordination number of 8 for the metal ion.

Related literature

For an isotypic compound containing copper(II), see: Moreno et al. (2006 ▶). For structures with eight-coordinate Zn2+ ions containing crown ethers, see: Nurtaeva & Holt (2002 ▶); Doxsee et al. (1994 ▶); Junk et al. (2001 ▶). For structures with eight-coordinate Zn2+ ions containing a calyxarene, see: Beer et al. (1995 ▶). For structures with eight-coordinate Zn2+ ions containing nidoboranes, see: Greenwood et al. (1971 ▶); Allmann et al. (1976 ▶). For compounds containing the tetra­nitratozincate(II) anion, see: Bellito et al. (1976 ▶); Chekhlov (2007 ▶). For a description of the Cambridge Structural Database, see: Allen (2002 ▶). For geometrical aspects of C—H⋯π contacts, see: Babu (2003 ▶). For background research from our group focused on the use of hydro­thermal synthesis to prepare metastable hybrid compounds, see: Paz & Klinowski (2003 ▶, 2004 ▶, 2007 ▶); Paz et al. (2005 ▶).

Experimental

Crystal data

[Zn(NO3)2(C24H16N2)2]

M = 854.17

Monoclinic,

a = 20.5074 (4) Å

b = 17.4116 (3) Å

c = 12.7089 (3) Å

β = 124.035 (1)°

V = 3760.56 (13) Å3

Z = 4

Mo Kα radiation

μ = 0.72 mm−1

T = 180 K

0.40 × 0.28 × 0.15 mm

Data collection

Bruker X8 Kappa CCD APEXII diffractometer

Absorption correction: multi-scan (SADABS; Sheldrick, 1998 ▶) T min = 0.762, T max = 0.900

36092 measured reflections

4283 independent reflections

3824 reflections with I > 2σ(I)

R int = 0.030

Refinement

R[F 2 > 2σ(F 2)] = 0.029

wR(F 2) = 0.077

S = 1.06

4283 reflections

278 parameters

H-atom parameters constrained

Δρmax = 0.29 e Å−3

Δρmin = −0.41 e Å−3

Data collection: APEX2 (Bruker, 2006 ▶); cell refinement: SAINT-Plus (Bruker, 2005 ▶); data reduction: SAINT-Plus; program(s) used to solve structure: SHELXTL (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXTL; molecular graphics: DIAMOND (Brandenburg, 2009 ▶); software used to prepare material for publication: SHELXTL.

Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536810047161/cv2797sup1.cif

Structure factors: contains datablocks I. DOI: 10.1107/S1600536810047161/cv2797Isup2.hkl

Additional supplementary materials: crystallographic information; 3D view; checkCIF report

[Zn(NO3)2(C24H16N2)2]	F(000) = 1760
Mr = 854.17	Dx = 1.509 Mg m−3
Monoclinic, C2/c	Mo Kα radiation, λ = 0.71073 Å
Hall symbol: -C 2yc	Cell parameters from 9894 reflections
a = 20.5074 (4) Å	θ = 3.0–30.2°
b = 17.4116 (3) Å	µ = 0.72 mm−1
c = 12.7089 (3) Å	T = 180 K
β = 124.035 (1)°	Prism, colourless
V = 3760.56 (13) Å3	0.40 × 0.28 × 0.15 mm
Z = 4

Bruker X8 Kappa CCD APEXII diffractometer	4283 independent reflections
Radiation source: fine-focus sealed tube	3824 reflections with I > 2σ(I)
graphite	Rint = 0.030
ω and φ scans	θmax = 27.5°, θmin = 3.6°
Absorption correction: multi-scan (SADABS; Sheldrick, 1998)	h = −26→26
Tmin = 0.762, Tmax = 0.900	k = −22→20
36092 measured reflections	l = −16→16

Refinement on F2	Primary atom site location: structure-invariant direct methods
Least-squares matrix: full	Secondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.029	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.077	H-atom parameters constrained
S = 1.06	w = 1/[σ2(Fo2) + (0.0361P)2 + 3.6556P] where P = (Fo2 + 2Fc2)/3
4283 reflections	(Δ/σ)max = 0.001
278 parameters	Δρmax = 0.29 e Å−3
0 restraints	Δρmin = −0.41 e Å−3

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.

	x	y	z	Uiso*/Ueq
Zn1	0.0000	0.406835 (14)	0.2500	0.02344 (8)
N1	0.10982 (7)	0.42246 (7)	0.27115 (11)	0.0191 (2)
N2	0.07903 (7)	0.37812 (7)	0.44046 (11)	0.0205 (2)
C1	0.06298 (8)	0.36151 (8)	0.52558 (15)	0.0239 (3)
H1	0.0096	0.3623	0.4996	0.029*
C2	0.12052 (9)	0.34307 (8)	0.65081 (14)	0.0236 (3)
H2	0.1063	0.3345	0.7093	0.028*
C3	0.19831 (8)	0.33704 (8)	0.69094 (13)	0.0190 (3)
C4	0.21717 (8)	0.35236 (8)	0.60058 (13)	0.0175 (3)
C5	0.15537 (8)	0.37498 (8)	0.47776 (13)	0.0173 (3)
C6	0.25883 (8)	0.31729 (8)	0.82531 (13)	0.0205 (3)
C7	0.26247 (9)	0.35967 (9)	0.92152 (15)	0.0269 (3)
H7	0.2273	0.4014	0.9005	0.032*
C8	0.31732 (10)	0.34113 (10)	1.04812 (15)	0.0316 (4)
H8	0.3204	0.3709	1.1134	0.038*
C9	0.36722 (9)	0.27957 (10)	1.07902 (14)	0.0295 (3)
H9	0.4045	0.2669	1.1656	0.035*
C10	0.36317 (9)	0.23612 (9)	0.98444 (15)	0.0269 (3)
H10	0.3968	0.1930	1.0061	0.032*
C11	0.30981 (8)	0.25548 (9)	0.85766 (14)	0.0233 (3)
H11	0.3081	0.2264	0.7929	0.028*
C12	0.29576 (8)	0.35127 (8)	0.63016 (13)	0.0194 (3)
H12	0.3378	0.3344	0.7117	0.023*
C13	0.31121 (8)	0.37373 (8)	0.54435 (13)	0.0199 (3)
H13	0.3641	0.3735	0.5679	0.024*
C14	0.24988 (8)	0.39783 (8)	0.41882 (13)	0.0174 (3)
C15	0.17192 (8)	0.39831 (7)	0.38575 (13)	0.0173 (3)
C16	0.26372 (8)	0.42396 (8)	0.32660 (13)	0.0180 (3)
C17	0.19943 (8)	0.45022 (8)	0.21198 (13)	0.0212 (3)
H17	0.2066	0.4695	0.1492	0.025*
C18	0.12428 (8)	0.44864 (8)	0.18798 (13)	0.0218 (3)
H18	0.0814	0.4671	0.1085	0.026*
C19	0.34289 (8)	0.42377 (8)	0.34930 (13)	0.0200 (3)
C20	0.39130 (9)	0.35907 (9)	0.39623 (14)	0.0248 (3)
H20	0.3747	0.3145	0.4182	0.030*
C21	0.46359 (9)	0.35970 (10)	0.41090 (15)	0.0317 (4)
H21	0.4963	0.3155	0.4429	0.038*
C22	0.48832 (9)	0.42424 (11)	0.37928 (16)	0.0337 (4)
H22	0.5378	0.4242	0.3893	0.040*
C23	0.44103 (10)	0.48887 (10)	0.33299 (16)	0.0323 (4)
H23	0.4580	0.5333	0.3115	0.039*
C24	0.36867 (9)	0.48850 (9)	0.31812 (14)	0.0260 (3)
H24	0.3363	0.5329	0.2863	0.031*
N3	0.0000	0.22985 (10)	0.2500	0.0302 (4)
O1	0.04653 (7)	0.26663 (8)	0.23472 (13)	0.0460 (3)
O2	0.0000	0.15898 (9)	0.2500	0.0450 (5)
N4	0.0000	0.57342 (10)	0.2500	0.0246 (4)
O3	−0.02609 (8)	0.53615 (8)	0.14987 (13)	0.0462 (3)
O4	0.0000	0.64379 (9)	0.2500	0.0333 (4)

	U11	U22	U33	U12	U13	U23
Zn1	0.01213 (12)	0.03237 (15)	0.02007 (13)	0.000	0.00548 (10)	0.000
N1	0.0154 (5)	0.0210 (6)	0.0167 (6)	−0.0005 (4)	0.0065 (5)	0.0001 (4)
N2	0.0158 (5)	0.0210 (6)	0.0245 (6)	0.0004 (4)	0.0112 (5)	0.0015 (5)
C1	0.0180 (7)	0.0255 (7)	0.0323 (8)	0.0018 (5)	0.0166 (6)	0.0045 (6)
C2	0.0257 (7)	0.0235 (7)	0.0294 (8)	0.0018 (6)	0.0203 (7)	0.0041 (6)
C3	0.0216 (7)	0.0164 (6)	0.0209 (7)	−0.0008 (5)	0.0131 (6)	−0.0004 (5)
C4	0.0172 (6)	0.0177 (6)	0.0182 (6)	−0.0007 (5)	0.0104 (5)	−0.0018 (5)
C5	0.0149 (6)	0.0170 (6)	0.0193 (6)	−0.0009 (5)	0.0092 (5)	−0.0015 (5)
C6	0.0215 (7)	0.0235 (7)	0.0201 (7)	−0.0034 (5)	0.0140 (6)	0.0012 (5)
C7	0.0327 (8)	0.0280 (8)	0.0268 (8)	−0.0003 (6)	0.0208 (7)	−0.0004 (6)
C8	0.0410 (9)	0.0375 (9)	0.0227 (8)	−0.0079 (7)	0.0218 (7)	−0.0054 (6)
C9	0.0281 (8)	0.0394 (9)	0.0190 (7)	−0.0069 (7)	0.0120 (6)	0.0045 (6)
C10	0.0241 (7)	0.0301 (8)	0.0264 (8)	0.0008 (6)	0.0140 (6)	0.0061 (6)
C11	0.0248 (7)	0.0250 (7)	0.0223 (7)	−0.0009 (6)	0.0144 (6)	0.0007 (6)
C12	0.0148 (6)	0.0247 (7)	0.0154 (6)	0.0015 (5)	0.0064 (5)	0.0003 (5)
C13	0.0137 (6)	0.0263 (7)	0.0187 (7)	0.0011 (5)	0.0084 (6)	−0.0003 (5)
C14	0.0165 (6)	0.0187 (6)	0.0165 (6)	−0.0005 (5)	0.0089 (5)	−0.0016 (5)
C15	0.0159 (6)	0.0166 (6)	0.0171 (6)	−0.0009 (5)	0.0079 (5)	−0.0015 (5)
C16	0.0193 (7)	0.0168 (6)	0.0188 (6)	−0.0007 (5)	0.0112 (6)	−0.0014 (5)
C17	0.0234 (7)	0.0221 (7)	0.0188 (7)	−0.0001 (5)	0.0123 (6)	0.0022 (5)
C18	0.0203 (7)	0.0225 (7)	0.0163 (6)	0.0007 (5)	0.0064 (6)	0.0021 (5)
C19	0.0199 (7)	0.0252 (7)	0.0168 (6)	−0.0003 (5)	0.0115 (6)	−0.0013 (5)
C20	0.0268 (8)	0.0258 (7)	0.0259 (7)	0.0030 (6)	0.0174 (6)	0.0010 (6)
C21	0.0269 (8)	0.0404 (9)	0.0306 (8)	0.0102 (7)	0.0179 (7)	0.0019 (7)
C22	0.0219 (8)	0.0546 (11)	0.0298 (8)	−0.0020 (7)	0.0178 (7)	−0.0050 (7)
C23	0.0311 (9)	0.0404 (9)	0.0322 (8)	−0.0079 (7)	0.0219 (7)	−0.0007 (7)
C24	0.0271 (8)	0.0274 (8)	0.0265 (8)	0.0000 (6)	0.0169 (7)	0.0026 (6)
N3	0.0194 (9)	0.0234 (9)	0.0284 (10)	0.000	0.0016 (8)	0.000
O1	0.0320 (7)	0.0442 (8)	0.0517 (8)	−0.0079 (6)	0.0172 (6)	0.0062 (6)
O2	0.0322 (9)	0.0204 (8)	0.0539 (11)	0.000	0.0066 (8)	0.000
N4	0.0198 (8)	0.0247 (9)	0.0339 (10)	0.000	0.0178 (8)	0.000
O3	0.0391 (7)	0.0525 (8)	0.0517 (8)	−0.0126 (6)	0.0283 (7)	−0.0281 (7)
O4	0.0374 (9)	0.0207 (8)	0.0483 (10)	0.000	0.0278 (8)	0.000

Zn1—N2i	2.0843 (12)	C10—H10	0.9500
Zn1—N2	2.0843 (12)	C11—H11	0.9500
Zn1—N1	2.1309 (12)	C12—C13	1.352 (2)
Zn1—N1i	2.1309 (12)	C12—H12	0.9500
Zn1—O3i	2.4926 (15)	C13—C14	1.4343 (19)
Zn1—O3	2.4926 (15)	C13—H13	0.9500
Zn1—O1i	2.6673 (15)	C14—C15	1.4073 (19)
Zn1—O1	2.6673 (15)	C14—C16	1.4261 (19)
N1—C18	1.3282 (18)	C16—C17	1.3854 (19)
N1—C15	1.3578 (17)	C16—C19	1.4814 (19)
N2—C1	1.3270 (19)	C17—C18	1.394 (2)
N2—C5	1.3594 (17)	C17—H17	0.9500
C1—C2	1.388 (2)	C18—H18	0.9500
C1—H1	0.9500	C19—C24	1.393 (2)
C2—C3	1.3803 (19)	C19—C20	1.396 (2)
C2—H2	0.9500	C20—C21	1.387 (2)
C3—C4	1.4271 (19)	C20—H20	0.9500
C3—C6	1.4840 (19)	C21—C22	1.382 (3)
C4—C5	1.4083 (19)	C21—H21	0.9500
C4—C12	1.4356 (18)	C22—C23	1.383 (3)
C5—C15	1.4464 (19)	C22—H22	0.9500
C6—C11	1.392 (2)	C23—C24	1.387 (2)
C6—C7	1.394 (2)	C23—H23	0.9500
C7—C8	1.390 (2)	C24—H24	0.9500
C7—H7	0.9500	N3—O2	1.234 (2)
C8—C9	1.379 (2)	N3—O1	1.2513 (16)
C8—H8	0.9500	N3—O1i	1.2513 (16)
C9—C10	1.383 (2)	N4—O4	1.225 (2)
C9—H9	0.9500	N4—O3	1.2508 (15)
C10—C11	1.390 (2)	N4—O3i	1.2508 (15)
N2i—Zn1—N2	152.24 (7)	C7—C8—H8	120.0
N2i—Zn1—N1	104.89 (4)	C8—C9—C10	120.26 (14)
N2—Zn1—N1	78.71 (4)	C8—C9—H9	119.9
N2i—Zn1—N1i	78.71 (4)	C10—C9—H9	119.9
N2—Zn1—N1i	104.89 (4)	C9—C10—C11	120.00 (15)
N1—Zn1—N1i	165.33 (6)	C9—C10—H10	120.0
N2i—Zn1—O3i	127.93 (4)	C11—C10—H10	120.0
N2—Zn1—O3i	79.55 (4)	C10—C11—C6	120.23 (14)
N1—Zn1—O3i	84.87 (4)	C10—C11—H11	119.9
N1i—Zn1—O3i	81.88 (4)	C6—C11—H11	119.9
N2i—Zn1—O3	79.55 (4)	C13—C12—C4	121.36 (12)
N2—Zn1—O3	127.93 (4)	C13—C12—H12	119.3
N1—Zn1—O3	81.88 (4)	C4—C12—H12	119.3
N1i—Zn1—O3	84.87 (4)	C12—C13—C14	121.75 (12)
O3i—Zn1—O3	50.81 (6)	C12—C13—H13	119.1
N2i—Zn1—O1i	77.74 (5)	C14—C13—H13	119.1
N2—Zn1—O1i	76.89 (4)	C15—C14—C16	117.91 (12)
N1—Zn1—O1i	120.24 (4)	C15—C14—C13	118.44 (12)
N1i—Zn1—O1i	74.34 (4)	C16—C14—C13	123.61 (12)
O3i—Zn1—O1i	140.61 (4)	N1—C15—C14	123.29 (12)
O3—Zn1—O1i	151.71 (4)	N1—C15—C5	116.78 (12)
N2i—Zn1—O1	76.89 (4)	C14—C15—C5	119.89 (12)
N2—Zn1—O1	77.74 (5)	C17—C16—C14	117.34 (12)
N1—Zn1—O1	74.34 (4)	C17—C16—C19	119.99 (12)
N1i—Zn1—O1	120.24 (4)	C14—C16—C19	122.67 (12)
O3i—Zn1—O1	151.71 (4)	C16—C17—C18	120.58 (13)
O3—Zn1—O1	140.61 (4)	C16—C17—H17	119.7
O1i—Zn1—O1	47.53 (6)	C18—C17—H17	119.7
C18—N1—C15	117.83 (12)	N1—C18—C17	123.00 (13)
C18—N1—Zn1	129.38 (9)	N1—C18—H18	118.5
C15—N1—Zn1	112.73 (9)	C17—C18—H18	118.5
C1—N2—C5	118.01 (12)	C24—C19—C20	118.83 (13)
C1—N2—Zn1	127.78 (10)	C24—C19—C16	119.45 (13)
C5—N2—Zn1	114.19 (9)	C20—C19—C16	121.66 (13)
N2—C1—C2	123.07 (13)	C21—C20—C19	120.15 (14)
N2—C1—H1	118.5	C21—C20—H20	119.9
C2—C1—H1	118.5	C19—C20—H20	119.9
C3—C2—C1	120.41 (13)	C22—C21—C20	120.40 (15)
C3—C2—H2	119.8	C22—C21—H21	119.8
C1—C2—H2	119.8	C20—C21—H21	119.8
C2—C3—C4	117.79 (13)	C21—C22—C23	120.07 (15)
C2—C3—C6	119.47 (12)	C21—C22—H22	120.0
C4—C3—C6	122.72 (12)	C23—C22—H22	120.0
C5—C4—C3	117.58 (12)	C22—C23—C24	119.74 (15)
C5—C4—C12	118.42 (12)	C22—C23—H23	120.1
C3—C4—C12	123.85 (12)	C24—C23—H23	120.1
N2—C5—C4	122.97 (12)	C23—C24—C19	120.81 (15)
N2—C5—C15	116.89 (12)	C23—C24—H24	119.6
C4—C5—C15	120.12 (12)	C19—C24—H24	119.6
C11—C6—C7	119.16 (13)	O2—N3—O1	120.79 (10)
C11—C6—C3	121.67 (13)	O2—N3—O1i	120.79 (10)
C7—C6—C3	119.11 (13)	O1—N3—O1i	118.4 (2)
C8—C7—C6	120.25 (15)	N3—O1—Zn1	97.02 (11)
C8—C7—H7	119.9	O4—N4—O3	121.25 (10)
C6—C7—H7	119.9	O4—N4—O3i	121.25 (10)
C9—C8—C7	120.07 (15)	O3—N4—O3i	117.5 (2)
C9—C8—H8	120.0	N4—O3—Zn1	95.84 (11)
N2i—Zn1—N1—C18	32.48 (13)	C5—C4—C12—C13	2.2 (2)
N2—Zn1—N1—C18	−175.80 (13)	C3—C4—C12—C13	−173.24 (13)
N1i—Zn1—N1—C18	−70.00 (12)	C4—C12—C13—C14	−1.6 (2)
O3i—Zn1—N1—C18	−95.46 (12)	C12—C13—C14—C15	0.4 (2)
O3—Zn1—N1—C18	−44.37 (12)	C12—C13—C14—C16	178.20 (13)
O1i—Zn1—N1—C18	116.78 (12)	C18—N1—C15—C14	−1.7 (2)
O1—Zn1—N1—C18	103.92 (13)	Zn1—N1—C15—C14	175.54 (10)
N2i—Zn1—N1—C15	−144.42 (9)	C18—N1—C15—C5	175.91 (12)
N2—Zn1—N1—C15	7.31 (9)	Zn1—N1—C15—C5	−6.80 (15)
N1i—Zn1—N1—C15	113.11 (9)	C16—C14—C15—N1	−0.2 (2)
O3i—Zn1—N1—C15	87.65 (9)	C13—C14—C15—N1	177.73 (12)
O3—Zn1—N1—C15	138.74 (10)	C16—C14—C15—C5	−177.75 (12)
O1i—Zn1—N1—C15	−60.11 (10)	C13—C14—C15—C5	0.14 (19)
O1—Zn1—N1—C15	−72.97 (9)	N2—C5—C15—N1	1.08 (18)
N2i—Zn1—N2—C1	−84.68 (12)	C4—C5—C15—N1	−177.28 (12)
N1—Zn1—N2—C1	174.74 (13)	N2—C5—C15—C14	178.82 (12)
N1i—Zn1—N2—C1	9.35 (14)	C4—C5—C15—C14	0.46 (19)
O3i—Zn1—N2—C1	87.95 (13)	C15—C14—C16—C17	1.90 (19)
O3—Zn1—N2—C1	104.51 (13)	C13—C14—C16—C17	−175.87 (13)
O1i—Zn1—N2—C1	−60.25 (12)	C15—C14—C16—C19	−178.05 (12)
O1—Zn1—N2—C1	−109.04 (13)	C13—C14—C16—C19	4.2 (2)
N2i—Zn1—N2—C5	93.76 (9)	C14—C16—C17—C18	−1.8 (2)
N1—Zn1—N2—C5	−6.81 (9)	C19—C16—C17—C18	178.14 (13)
N1i—Zn1—N2—C5	−172.20 (9)	C15—N1—C18—C17	1.9 (2)
O3i—Zn1—N2—C5	−93.60 (10)	Zn1—N1—C18—C17	−174.87 (10)
O3—Zn1—N2—C5	−77.04 (11)	C16—C17—C18—N1	−0.1 (2)
O1i—Zn1—N2—C5	118.20 (10)	C17—C16—C19—C24	46.16 (19)
O1—Zn1—N2—C5	69.41 (10)	C14—C16—C19—C24	−133.88 (14)
C5—N2—C1—C2	1.6 (2)	C17—C16—C19—C20	−131.04 (15)
Zn1—N2—C1—C2	−179.98 (11)	C14—C16—C19—C20	48.91 (19)
N2—C1—C2—C3	−3.7 (2)	C24—C19—C20—C21	−0.2 (2)
C1—C2—C3—C4	1.6 (2)	C16—C19—C20—C21	177.05 (13)
C1—C2—C3—C6	179.98 (13)	C19—C20—C21—C22	0.0 (2)
C2—C3—C4—C5	2.00 (19)	C20—C21—C22—C23	0.2 (3)
C6—C3—C4—C5	−176.28 (12)	C21—C22—C23—C24	−0.2 (3)
C2—C3—C4—C12	177.44 (13)	C22—C23—C24—C19	0.0 (2)
C6—C3—C4—C12	−0.8 (2)	C20—C19—C24—C23	0.2 (2)
C1—N2—C5—C4	2.3 (2)	C16—C19—C24—C23	−177.13 (14)
Zn1—N2—C5—C4	−176.27 (10)	O2—N3—O1—Zn1	180.0
C1—N2—C5—C15	−175.98 (12)	O1i—N3—O1—Zn1	0.0
Zn1—N2—C5—C15	5.42 (15)	N2i—Zn1—O1—N3	−85.27 (7)
C3—C4—C5—N2	−4.1 (2)	N2—Zn1—O1—N3	83.35 (8)
C12—C4—C5—N2	−179.82 (12)	N1—Zn1—O1—N3	164.89 (8)
C3—C4—C5—C15	174.13 (12)	N1i—Zn1—O1—N3	−16.89 (9)
C12—C4—C5—C15	−1.56 (19)	O3i—Zn1—O1—N3	120.67 (8)
C2—C3—C6—C11	125.56 (15)	O3—Zn1—O1—N3	−140.03 (7)
C4—C3—C6—C11	−56.18 (19)	O1i—Zn1—O1—N3	0.0
C2—C3—C6—C7	−51.64 (19)	O4—N4—O3—Zn1	180.0
C4—C3—C6—C7	126.62 (15)	O3i—N4—O3—Zn1	0.0
C11—C6—C7—C8	1.1 (2)	N2i—Zn1—O3—N4	163.13 (7)
C3—C6—C7—C8	178.40 (13)	N2—Zn1—O3—N4	−21.21 (9)
C6—C7—C8—C9	−1.5 (2)	N1—Zn1—O3—N4	−89.99 (7)
C7—C8—C9—C10	0.2 (2)	N1i—Zn1—O3—N4	83.70 (7)
C8—C9—C10—C11	1.4 (2)	O3i—Zn1—O3—N4	0.0
C9—C10—C11—C6	−1.8 (2)	O1i—Zn1—O3—N4	126.09 (8)
C7—C6—C11—C10	0.5 (2)	O1—Zn1—O3—N4	−142.88 (6)
C3—C6—C11—C10	−176.71 (13)