Chlorido{4,4'-dichloro-2,2'-[1,2-phenyl-enebis(nitrilo-methyl-idyne)]diphenolato-κO,N,N',O'}(methanol-κO)manganese(III).

In the title complex, [Mn(C(20)H(12)Cl(2)N(2)O(2))Cl(CH(3)OH)], the Mn(III) atom is in an octa-hedral coordination geometry with the N(2)O(2) atoms of the doubly-deprotonated Schiff base forming a square around it. The chloride ion and the O atom of the methanol mol-ecule occupy the other two positions of the octa-hedron. The dihedral angle between the two outer phenolate rings of the tetra-dentate ligand is 20.27 (12)°. The central phenyl-ene ring makes dihedral angles of 18.62 (12) and 6.02 (12)° with the two outer phenolate rings. Hydrogen bonds of the O-H⋯Cl type link the mol-ecules into an infinite chain along [010]. These chains are arranged into sheets parallel to the ab plane and these sheets are connected by weak C-H⋯Cl inter-actions into a three-dimensional network. The crystal structure is further stabilized by C-H⋯π inter-actions.

Related literature

For related structures see, for examples: Eltayeb et al. (2007 ▶); Habibi et al. (2007 ▶); Mitra et al. (2006 ▶); Naskar et al. (2004 ▶). For related literature on applications of manganese complexes, see for example: Dixit & Srinivasan (1988 ▶); Glatzel et al. (2004 ▶); Lu et al. (2006 ▶); Stallings et al. (1985 ▶).

Experimental

Crystal data

[Mn(C20H12Cl2N2O2)Cl(CH4O)]

M = 505.65

Monoclinic,

a = 15.9183 (4) Å

b = 6.6305 (2) Å

c = 23.3399 (6) Å

β = 124.672 (2)°

V = 2025.99 (10) Å3

Z = 4

Mo Kα radiation

μ = 1.07 mm−1

T = 100.0 (1) K

0.56 × 0.09 × 0.04 mm

Data collection

Bruker SMART APEX2 CCD area-detector diffractometer

Absorption correction: multi-scan (SADABS; Bruker, 2005 ▶) T min = 0.584, T max = 0.963

22773 measured reflections

5384 independent reflections

4153 reflections with I > 2σ(I)

R int = 0.054

Refinement

R[F 2 > 2σ(F 2)] = 0.042

wR(F 2) = 0.108

S = 1.09

5384 reflections

272 parameters

H-atom parameters constrained

Δρmax = 1.55 e Å−3

Δρmin = −0.47 e Å−3

Data collection: APEX2 (Bruker, 2005 ▶); cell refinement: APEX2; data reduction: SAINT (Bruker, 2005 ▶); program(s) used to solve structure: SHELXTL (Sheldrick, 1998 ▶); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL and PLATON (Spek, 2003 ▶).

Crystal structure: contains datablocks global, I. DOI: 10.1107/S1600536807064240/ng2401sup1.cif

Structure factors: contains datablocks I. DOI: 10.1107/S1600536807064240/ng2401Isup2.hkl

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

[Mn(C20H12N2O2Cl2)Cl(CH4O)]	F000 = 1024
Mr = 505.65	Dx = 1.658 Mg m−3
Monoclinic, P21/c	Mo Kα radiation λ = 0.71073 Å
Hall symbol: -P 2ybc	Cell parameters from 5384 reflections
a = 15.9183 (4) Å	θ = 1.5–29.0º
b = 6.6305 (2) Å	µ = 1.07 mm−1
c = 23.3399 (6) Å	T = 100.0 (1) K
β = 124.672 (2)º	Needle, brown
V = 2025.99 (10) Å3	0.56 × 0.09 × 0.04 mm
Z = 4

Bruker SMART APEX2 CCD area-detector diffractometer	5384 independent reflections
Radiation source: medium-focus sealed tube	4153 reflections with I > 2σ(I)
Monochromator: graphite	Rint = 0.054
Detector resolution: 8.33 pixels mm-1	θmax = 29.0º
T = 100.0(1) K	θmin = 1.6º
ω scans	h = −21→21
Absorption correction: multi-scan(SADABS; Bruker, 2005)	k = −9→9
Tmin = 0.584, Tmax = 0.963	l = −31→31
22773 measured reflections

Refinement on F2	Secondary atom site location: difference Fourier map
Least-squares matrix: full	Hydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.042	H-atom parameters constrained
wR(F2) = 0.108	w = 1/[σ2(Fo2) + (0.047P)2 + 0.9163P] where P = (Fo2 + 2Fc2)/3
S = 1.09	(Δ/σ)max = 0.002
5384 reflections	Δρmax = 1.55 e Å−3
272 parameters	Δρmin = −0.47 e Å−3
Primary atom site location: structure-invariant direct methods	Extinction correction: none

Experimental. The low-temparture data was collected with the Oxford Cyrosystem Cobra low-temperature attachment.

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
Mn1	0.38124 (2)	0.58871 (6)	0.592785 (16)	0.01538 (10)
Cl1	0.34939 (4)	0.25637 (10)	0.52850 (3)	0.01860 (13)
Cl2	−0.09275 (5)	0.72592 (12)	0.56471 (3)	0.02870 (16)
Cl3	0.92504 (4)	0.60705 (12)	0.74512 (3)	0.02954 (17)
O1	0.31347 (12)	0.5137 (3)	0.63441 (8)	0.0189 (4)
O2	0.50867 (12)	0.5203 (3)	0.67240 (8)	0.0189 (4)
O3	0.39833 (13)	0.9150 (3)	0.63460 (8)	0.0220 (4)
H1O3	0.3759	0.9889	0.6041	0.026*
N1	0.25509 (14)	0.7054 (3)	0.51017 (9)	0.0158 (4)
N2	0.44238 (14)	0.6915 (3)	0.54358 (9)	0.0150 (4)
C1	0.22094 (17)	0.5628 (4)	0.61572 (12)	0.0184 (5)
C2	0.18875 (18)	0.4945 (4)	0.65745 (12)	0.0220 (5)
H2A	0.2325	0.4155	0.6963	0.026*
C3	0.09306 (19)	0.5431 (4)	0.64153 (12)	0.0231 (6)
H3A	0.0728	0.4952	0.6694	0.028*
C4	0.02714 (17)	0.6633 (4)	0.58403 (12)	0.0214 (5)
C5	0.05423 (18)	0.7289 (4)	0.54092 (12)	0.0210 (5)
H5A	0.0088	0.8059	0.5019	0.025*
C6	0.15150 (17)	0.6792 (4)	0.55588 (12)	0.0183 (5)
C7	0.17185 (17)	0.7418 (4)	0.50609 (11)	0.0183 (5)
H7A	0.1211	0.8146	0.4677	0.022*
C8	0.26702 (17)	0.7624 (4)	0.45641 (11)	0.0152 (5)
C9	0.18680 (17)	0.8169 (4)	0.38927 (11)	0.0189 (5)
H9A	0.1200	0.8163	0.3769	0.023*
C10	0.20691 (18)	0.8716 (4)	0.34132 (11)	0.0198 (5)
H10A	0.1535	0.9084	0.2965	0.024*
C11	0.30626 (18)	0.8721 (4)	0.35933 (12)	0.0198 (5)
H11A	0.3189	0.9102	0.3265	0.024*
C12	0.38699 (17)	0.8165 (4)	0.42562 (11)	0.0173 (5)
H12A	0.4535	0.8174	0.4375	0.021*
C13	0.36721 (16)	0.7592 (4)	0.47441 (11)	0.0148 (4)
C14	0.53947 (17)	0.6908 (4)	0.56893 (11)	0.0163 (5)
H14A	0.5587	0.7369	0.5403	0.020*
C15	0.61905 (16)	0.6240 (4)	0.63775 (11)	0.0159 (5)
C16	0.72077 (17)	0.6399 (4)	0.65662 (12)	0.0189 (5)
H16A	0.7333	0.6881	0.6247	0.023*
C17	0.80005 (17)	0.5842 (4)	0.72182 (12)	0.0211 (5)
C18	0.78387 (18)	0.5105 (4)	0.77090 (12)	0.0227 (5)
H18A	0.8391	0.4758	0.8154	0.027*
C19	0.68541 (18)	0.4893 (4)	0.75304 (11)	0.0210 (5)
H19A	0.6748	0.4376	0.7855	0.025*
C20	0.60042 (17)	0.5451 (4)	0.68617 (11)	0.0165 (5)
C21	0.4985 (2)	0.9955 (5)	0.69176 (13)	0.0304 (6)
H21A	0.4901	1.1303	0.7027	0.046*
H21B	0.5444	0.9968	0.6775	0.046*
H21C	0.5261	0.9116	0.7322	0.046*

	U11	U22	U33	U12	U13	U23
Mn1	0.01368 (16)	0.0184 (2)	0.01457 (16)	0.00078 (15)	0.00836 (13)	0.00217 (15)
Cl1	0.0184 (3)	0.0183 (3)	0.0200 (2)	−0.0003 (2)	0.0115 (2)	0.0002 (2)
Cl2	0.0230 (3)	0.0326 (4)	0.0394 (3)	−0.0020 (3)	0.0231 (3)	−0.0054 (3)
Cl3	0.0130 (3)	0.0404 (4)	0.0285 (3)	0.0003 (3)	0.0078 (2)	−0.0028 (3)
O1	0.0176 (7)	0.0222 (10)	0.0184 (7)	0.0017 (8)	0.0112 (6)	0.0044 (7)
O2	0.0162 (7)	0.0230 (10)	0.0164 (7)	0.0010 (8)	0.0087 (6)	0.0033 (7)
O3	0.0265 (9)	0.0200 (10)	0.0194 (7)	0.0006 (8)	0.0130 (7)	0.0015 (7)
N1	0.0153 (8)	0.0171 (11)	0.0151 (8)	0.0004 (8)	0.0086 (7)	0.0011 (8)
N2	0.0145 (8)	0.0158 (11)	0.0153 (8)	0.0012 (8)	0.0088 (7)	0.0006 (8)
C1	0.0179 (10)	0.0187 (14)	0.0201 (10)	−0.0025 (10)	0.0116 (9)	−0.0034 (10)
C2	0.0247 (12)	0.0209 (14)	0.0224 (11)	−0.0028 (11)	0.0146 (10)	−0.0015 (11)
C3	0.0263 (12)	0.0258 (15)	0.0248 (11)	−0.0079 (12)	0.0191 (10)	−0.0060 (11)
C4	0.0175 (11)	0.0230 (14)	0.0273 (11)	−0.0049 (11)	0.0149 (10)	−0.0085 (11)
C5	0.0172 (10)	0.0220 (14)	0.0246 (11)	−0.0017 (11)	0.0124 (9)	−0.0024 (11)
C6	0.0168 (10)	0.0193 (13)	0.0202 (10)	−0.0011 (10)	0.0114 (9)	−0.0005 (10)
C7	0.0158 (10)	0.0214 (14)	0.0165 (9)	0.0013 (10)	0.0085 (8)	0.0019 (10)
C8	0.0173 (10)	0.0143 (12)	0.0162 (9)	−0.0007 (10)	0.0110 (8)	−0.0002 (9)
C9	0.0133 (10)	0.0237 (14)	0.0158 (10)	0.0010 (10)	0.0061 (8)	0.0005 (10)
C10	0.0195 (11)	0.0204 (14)	0.0153 (10)	0.0007 (11)	0.0073 (9)	0.0031 (10)
C11	0.0251 (12)	0.0180 (13)	0.0185 (10)	0.0021 (11)	0.0136 (9)	0.0018 (10)
C12	0.0161 (10)	0.0180 (13)	0.0182 (10)	−0.0008 (10)	0.0100 (9)	−0.0023 (10)
C13	0.0170 (10)	0.0118 (12)	0.0148 (9)	0.0001 (10)	0.0085 (8)	−0.0014 (9)
C14	0.0189 (10)	0.0145 (13)	0.0166 (9)	−0.0002 (10)	0.0108 (9)	−0.0014 (9)
C15	0.0158 (10)	0.0128 (12)	0.0182 (10)	0.0019 (10)	0.0092 (9)	0.0002 (9)
C16	0.0181 (11)	0.0165 (13)	0.0214 (10)	0.0002 (10)	0.0109 (9)	−0.0022 (10)
C17	0.0141 (10)	0.0203 (14)	0.0244 (11)	0.0008 (10)	0.0082 (9)	−0.0028 (11)
C18	0.0173 (11)	0.0222 (15)	0.0189 (10)	0.0042 (11)	0.0044 (9)	0.0007 (11)
C19	0.0214 (11)	0.0218 (14)	0.0174 (10)	0.0008 (11)	0.0096 (9)	0.0017 (10)
C20	0.0166 (10)	0.0127 (12)	0.0174 (10)	0.0015 (10)	0.0079 (8)	−0.0009 (9)
C21	0.0342 (14)	0.0317 (17)	0.0294 (13)	−0.0008 (14)	0.0206 (12)	−0.0032 (13)

Mn1—O2	1.8668 (16)	C7—H7A	0.9300
Mn1—O1	1.8834 (15)	C8—C9	1.393 (3)
Mn1—N1	1.9860 (19)	C8—C13	1.399 (3)
Mn1—N2	2.0005 (18)	C9—C10	1.376 (3)
Mn1—O3	2.3247 (19)	C9—H9A	0.9300
Mn1—Cl1	2.5493 (7)	C10—C11	1.386 (3)
Cl2—C4	1.743 (2)	C10—H10A	0.9301
Cl3—C17	1.745 (2)	C11—C12	1.385 (3)
O1—C1	1.317 (3)	C11—H11A	0.9299
O2—C20	1.315 (3)	C12—C13	1.396 (3)
O3—C21	1.479 (3)	C12—H12A	0.9300
O3—H1O3	0.7642	C14—C15	1.437 (3)
N1—C7	1.296 (3)	C14—H14A	0.9302
N1—C8	1.423 (3)	C15—C16	1.420 (3)
N2—C14	1.303 (3)	C15—C20	1.421 (3)
N2—C13	1.429 (3)	C16—C17	1.364 (3)
C1—C2	1.408 (3)	C16—H16A	0.9300
C1—C6	1.419 (3)	C17—C18	1.398 (3)
C2—C3	1.385 (3)	C18—C19	1.381 (3)
C2—H2A	0.9298	C18—H18A	0.9300
C3—C4	1.391 (4)	C19—C20	1.414 (3)
C3—H3A	0.9300	C19—H19A	0.9298
C4—C5	1.372 (3)	C21—H21A	0.9600
C5—C6	1.419 (3)	C21—H21B	0.9600
C5—H5A	0.9300	C21—H21C	0.9600
C6—C7	1.434 (3)
O2—Mn1—O1	92.25 (7)	C6—C7—H7A	117.3
O2—Mn1—N1	170.80 (9)	C9—C8—C13	120.02 (19)
O1—Mn1—N1	92.54 (7)	C9—C8—N1	124.35 (19)
O2—Mn1—N2	92.65 (7)	C13—C8—N1	115.63 (19)
O1—Mn1—N2	173.99 (8)	C10—C9—C8	119.7 (2)
N1—Mn1—N2	82.14 (8)	C10—C9—H9A	120.2
O2—Mn1—O3	90.40 (7)	C8—C9—H9A	120.2
O1—Mn1—O3	89.64 (7)	C9—C10—C11	120.5 (2)
N1—Mn1—O3	81.79 (8)	C9—C10—H10A	119.8
N2—Mn1—O3	86.84 (7)	C11—C10—H10A	119.8
O2—Mn1—Cl1	96.63 (6)	C12—C11—C10	120.8 (2)
O1—Mn1—Cl1	95.44 (6)	C12—C11—H11A	119.6
N1—Mn1—Cl1	90.72 (6)	C10—C11—H11A	119.6
N2—Mn1—Cl1	87.45 (6)	C11—C12—C13	119.2 (2)
O3—Mn1—Cl1	171.14 (4)	C11—C12—H12A	120.4
C1—O1—Mn1	128.67 (15)	C13—C12—H12A	120.4
C20—O2—Mn1	129.77 (14)	C12—C13—C8	119.9 (2)
C21—O3—Mn1	121.53 (16)	C12—C13—N2	125.09 (19)
C21—O3—H1O3	107.5	C8—C13—N2	115.00 (18)
Mn1—O3—H1O3	109.0	N2—C14—C15	124.9 (2)
C7—N1—C8	121.98 (19)	N2—C14—H14A	117.5
C7—N1—Mn1	124.80 (15)	C15—C14—H14A	117.6
C8—N1—Mn1	113.03 (14)	C16—C15—C20	119.9 (2)
C14—N2—C13	121.91 (18)	C16—C15—C14	116.6 (2)
C14—N2—Mn1	125.22 (15)	C20—C15—C14	123.5 (2)
C13—N2—Mn1	112.80 (13)	C17—C16—C15	119.6 (2)
O1—C1—C2	118.0 (2)	C17—C16—H16A	120.2
O1—C1—C6	124.0 (2)	C15—C16—H16A	120.2
C2—C1—C6	118.0 (2)	C16—C17—C18	121.6 (2)
C3—C2—C1	121.1 (2)	C16—C17—Cl3	119.44 (19)
C3—C2—H2A	119.4	C18—C17—Cl3	118.94 (18)
C1—C2—H2A	119.4	C19—C18—C17	119.7 (2)
C2—C3—C4	120.2 (2)	C19—C18—H18A	120.2
C2—C3—H3A	119.9	C17—C18—H18A	120.2
C4—C3—H3A	119.9	C18—C19—C20	121.0 (2)
C5—C4—C3	120.7 (2)	C18—C19—H19A	119.5
C5—C4—Cl2	119.3 (2)	C20—C19—H19A	119.5
C3—C4—Cl2	120.00 (18)	O2—C20—C19	118.0 (2)
C4—C5—C6	120.0 (2)	O2—C20—C15	123.8 (2)
C4—C5—H5A	120.0	C19—C20—C15	118.2 (2)
C6—C5—H5A	120.0	O3—C21—H21A	109.5
C5—C6—C1	119.9 (2)	O3—C21—H21B	109.5
C5—C6—C7	116.8 (2)	H21A—C21—H21B	109.5
C1—C6—C7	123.1 (2)	O3—C21—H21C	109.5
N1—C7—C6	125.4 (2)	H21A—C21—H21C	109.5
N1—C7—H7A	117.3	H21B—C21—H21C	109.5
O2—Mn1—O1—C1	162.1 (2)	C8—N1—C7—C6	176.2 (2)
N1—Mn1—O1—C1	−10.1 (2)	Mn1—N1—C7—C6	−9.2 (4)
O3—Mn1—O1—C1	71.7 (2)	C5—C6—C7—N1	−178.1 (2)
Cl1—Mn1—O1—C1	−101.0 (2)	C1—C6—C7—N1	−1.8 (4)
O1—Mn1—O2—C20	−174.3 (2)	C7—N1—C8—C9	−15.6 (4)
N2—Mn1—O2—C20	2.2 (2)	Mn1—N1—C8—C9	169.1 (2)
O3—Mn1—O2—C20	−84.6 (2)	C7—N1—C8—C13	165.0 (2)
Cl1—Mn1—O2—C20	89.9 (2)	Mn1—N1—C8—C13	−10.2 (3)
O2—Mn1—O3—C21	16.48 (16)	C13—C8—C9—C10	−1.4 (4)
O1—Mn1—O3—C21	108.72 (16)	N1—C8—C9—C10	179.3 (2)
N1—Mn1—O3—C21	−158.66 (16)	C8—C9—C10—C11	0.2 (4)
N2—Mn1—O3—C21	−76.15 (16)	C9—C10—C11—C12	0.4 (4)
O1—Mn1—N1—C7	12.8 (2)	C10—C11—C12—C13	0.1 (4)
N2—Mn1—N1—C7	−164.4 (2)	C11—C12—C13—C8	−1.3 (4)
O3—Mn1—N1—C7	−76.5 (2)	C11—C12—C13—N2	177.6 (2)
Cl1—Mn1—N1—C7	108.3 (2)	C9—C8—C13—C12	1.9 (4)
O1—Mn1—N1—C8	−172.10 (17)	N1—C8—C13—C12	−178.7 (2)
N2—Mn1—N1—C8	10.70 (17)	C9—C8—C13—N2	−177.1 (2)
O3—Mn1—N1—C8	98.63 (17)	N1—C8—C13—N2	2.3 (3)
Cl1—Mn1—N1—C8	−76.62 (16)	C14—N2—C13—C12	4.8 (4)
O2—Mn1—N2—C14	1.1 (2)	Mn1—N2—C13—C12	−172.3 (2)
N1—Mn1—N2—C14	173.5 (2)	C14—N2—C13—C8	−176.3 (2)
O3—Mn1—N2—C14	91.4 (2)	Mn1—N2—C13—C8	6.6 (3)
Cl1—Mn1—N2—C14	−95.4 (2)	C13—N2—C14—C15	−179.7 (2)
O2—Mn1—N2—C13	178.13 (16)	Mn1—N2—C14—C15	−2.9 (4)
N1—Mn1—N2—C13	−9.49 (16)	N2—C14—C15—C16	−178.3 (2)
O3—Mn1—N2—C13	−91.62 (16)	N2—C14—C15—C20	1.7 (4)
Cl1—Mn1—N2—C13	81.60 (16)	C20—C15—C16—C17	−1.8 (4)
Mn1—O1—C1—C2	−177.18 (18)	C14—C15—C16—C17	178.3 (2)
Mn1—O1—C1—C6	3.2 (4)	C15—C16—C17—C18	0.3 (4)
O1—C1—C2—C3	179.0 (2)	C15—C16—C17—Cl3	−179.2 (2)
C6—C1—C2—C3	−1.4 (4)	C16—C17—C18—C19	1.2 (4)
C1—C2—C3—C4	−0.8 (4)	Cl3—C17—C18—C19	−179.3 (2)
C2—C3—C4—C5	2.5 (4)	C17—C18—C19—C20	−1.3 (4)
C2—C3—C4—Cl2	−179.4 (2)	Mn1—O2—C20—C19	176.37 (18)
C3—C4—C5—C6	−1.9 (4)	Mn1—O2—C20—C15	−3.8 (4)
Cl2—C4—C5—C6	180.0 (2)	C18—C19—C20—O2	179.7 (2)
C4—C5—C6—C1	−0.4 (4)	C18—C19—C20—C15	−0.1 (4)
C4—C5—C6—C7	176.1 (2)	C16—C15—C20—O2	−178.2 (2)
O1—C1—C6—C5	−178.4 (2)	C14—C15—C20—O2	1.8 (4)
C2—C1—C6—C5	2.0 (4)	C16—C15—C20—C19	1.7 (4)
O1—C1—C6—C7	5.4 (4)	C14—C15—C20—C19	−178.4 (2)
C2—C1—C6—C7	−174.2 (2)

D—H···A	D—H	H···A	D···A	D—H···A
O3—H1O3···Cl1i	0.76	2.36	3.1093 (19)	165
C12—H12A···Cl1ii	0.93	2.81	3.725 (3)	170
C14—H14A···Cl1ii	0.93	2.72	3.606 (3)	159
C2—H2A···Cg3iii	0.93	3.02	3.890 (3)	158
C16—H16A···Cg2iv	0.93	3.35	3.880 (3)	119
C18—H18A···Cg1iii	0.93	2.96	3.640 (3)	131

Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O3—H1O3⋯Cl1i	0.76	2.36	3.1093 (19)	165
C12—H12A⋯Cl1ii	0.93	2.81	3.725 (3)	170
C14—H14A⋯Cl1ii	0.93	2.72	3.606 (3)	159
C2—H2A⋯Cg3iii	0.93	3.02	3.890 (3)	158
C16—H16A⋯Cg2iv	0.93	3.35	3.880 (3)	119
C18—H18A⋯Cg1iii	0.93	2.96	3.640 (3)	131

Symmetry codes: (i) ; (ii) ; (iii) ; (iv) . Cg1, Cg2 and Cg3 are the centroids of the C1–C6, C8–C13 and C15–C20 benzene rings, respectively.