2'-Iodo-2,2'',3,3'',4,4'',5,5'',6,6''-deca-methyl-1,1':3',1''-terphenyl chloro-form monosolvate.

The title compound, C(28)H(33)I·CHCl(3), forms dimers through C-I⋯π inter-actions. The crystal structure is consolidated by the presence of C-H⋯π inter-actions between the chloro-form solvent and the main mol-ecule.

Related literature

For the synthesis and spectroscopic characterization of 2′-iodo-2,2′′,3,3′′,4,4′′,5,5′′,6,6′′-deca­methyl-1,1′:3′,1′′-terphenyl, see: Hino et al. (2005 ▶); Duttwyler et al. (2008 ▶). For related m-terphenyl iodides, see: Niemeyer (1998 ▶); Twamley et al. (2000 ▶); Zakharov et al. (2003 ▶). For general background to compounds with m-terphenyl substituents, see: Power (2004 ▶).

Experimental

Crystal data

C28H33I·CHCl3

M = 615.81

Monoclinic,

a = 12.0294 (10) Å

b = 16.0651 (13) Å

c = 15.3762 (12) Å

β = 103.385 (1)°

V = 2890.8 (4) Å3

Z = 4

Mo Kα radiation

μ = 1.40 mm−1

T = 297 K

0.32 × 0.28 × 0.26 mm

Data collection

Bruker SMART CCD area-detector diffractometer

Absorption correction: multi-scan (SADABS; Bruker, 2000 ▶) T min = 0.663, T max = 0.712

22910 measured reflections

5896 independent reflections

4698 reflections with I > 2σ(I)

R int = 0.056

Refinement

R[F 2 > 2σ(F 2)] = 0.066

wR(F 2) = 0.137

S = 1.13

5896 reflections

308 parameters

H-atom parameters constrained

Δρmax = 0.83 e Å−3

Δρmin = −0.68 e Å−3

Data collection: SMART (Bruker, 2000 ▶); cell refinement: SAINT-Plus (Bruker, 2001 ▶); data reduction: SAINT-Plus; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: DIAMOND (Brandenburg, 2009 ▶); software used to prepare material for publication: publCIF (Westrip, 2010 ▶) and PLATON (Spek, 2009 ▶).

Crystal structure: contains datablocks I, global. DOI: 10.1107/S1600536810052736/pk2291sup1.cif

Structure factors: contains datablocks I. DOI: 10.1107/S1600536810052736/pk2291Isup2.hkl

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

C28H33I·CHCl3	F(000) = 1248
Mr = 615.81	Dx = 1.415 Mg m−3
Monoclinic, P21/n	Melting point = 498–497 K
Hall symbol: -P 2yn	Mo Kα radiation, λ = 0.71073 Å
a = 12.0294 (10) Å	Cell parameters from 3032 reflections
b = 16.0651 (13) Å	θ = 2.3–19.9°
c = 15.3762 (12) Å	µ = 1.40 mm−1
β = 103.385 (1)°	T = 297 K
V = 2890.8 (4) Å3	Block, colourless
Z = 4	0.32 × 0.28 × 0.26 mm

Bruker SMART CCD area-detector diffractometer	5896 independent reflections
Radiation source: fine-focus sealed tube	4698 reflections with I > 2σ(I)
graphite	Rint = 0.056
φ and ω scans	θmax = 26.4°, θmin = 1.9°
Absorption correction: multi-scan (SADABS; Bruker, 2000)	h = −15→15
Tmin = 0.663, Tmax = 0.712	k = −20→20
22910 measured reflections	l = −19→19

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)] = 0.066	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.137	H-atom parameters constrained
S = 1.13	w = 1/[σ2(Fo2) + (0.0465P)2 + 3.6212P] where P = (Fo2 + 2Fc2)/3
5896 reflections	(Δ/σ)max = 0.031
308 parameters	Δρmax = 0.83 e Å−3
0 restraints	Δρmin = −0.68 e Å−3

Geometry. All s.u.'s (except the s.u. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell s.u.'s are taken into account individually in the estimation of s.u.'s in distances, angles and torsion angles; correlations between s.u.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell s.u.'s is used for estimating s.u.'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 > 2σ(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
C1	0.7505 (4)	0.1344 (3)	0.4780 (3)	0.0364 (11)
C2	0.6846 (4)	0.1920 (3)	0.4197 (3)	0.0383 (11)
C3	0.6011 (5)	0.2346 (3)	0.4498 (3)	0.0499 (13)
H3	0.5556	0.273	0.4122	0.06*
C4	0.5835 (5)	0.2216 (4)	0.5341 (4)	0.0570 (15)
H4	0.5278	0.2518	0.5535	0.068*
C5	0.6487 (5)	0.1637 (3)	0.5897 (3)	0.0490 (13)
H5	0.6354	0.1544	0.6461	0.059*
C6	0.7338 (4)	0.1191 (3)	0.5631 (3)	0.0377 (11)
C7	0.6986 (4)	0.2074 (3)	0.3265 (3)	0.0377 (11)
C8	0.6370 (4)	0.1577 (3)	0.2572 (3)	0.0422 (12)
C9	0.6476 (4)	0.1740 (3)	0.1698 (3)	0.0476 (13)
C10	0.7155 (5)	0.2388 (3)	0.1525 (3)	0.0493 (13)
C11	0.7780 (4)	0.2865 (3)	0.2222 (3)	0.0473 (12)
C12	0.7713 (4)	0.2701 (3)	0.3103 (3)	0.0422 (12)
C13	0.5589 (6)	0.0903 (4)	0.2764 (4)	0.0680 (17)
H13A	0.4823	0.1009	0.2431	0.102*
H13B	0.5607	0.0898	0.3391	0.102*
H13C	0.5839	0.0374	0.2592	0.102*
C14	0.5810 (7)	0.1203 (5)	0.0945 (4)	0.084 (2)
H14A	0.6145	0.1244	0.0438	0.125*
H14B	0.5031	0.139	0.0782	0.125*
H14C	0.5831	0.0634	0.1139	0.125*
C15	0.7196 (6)	0.2594 (5)	0.0568 (4)	0.084 (2)
H15A	0.6584	0.2314	0.0163	0.127*
H15B	0.7914	0.2415	0.046	0.127*
H15C	0.7117	0.3184	0.0476	0.127*
C16	0.8538 (6)	0.3562 (4)	0.2035 (5)	0.079 (2)
H16A	0.813	0.3886	0.1538	0.118*
H16B	0.9211	0.3331	0.1895	0.118*
H16C	0.8753	0.3911	0.2553	0.118*
C17	0.8413 (5)	0.3199 (4)	0.3880 (4)	0.0681 (17)
H17A	0.8268	0.2997	0.443	0.102*
H17B	0.8204	0.3776	0.3807	0.102*
H17C	0.9211	0.3139	0.3893	0.102*
C18	0.8017 (4)	0.0550 (3)	0.6229 (3)	0.0368 (11)
C19	0.7593 (4)	−0.0266 (3)	0.6220 (3)	0.0396 (11)
C20	0.8242 (5)	−0.0875 (3)	0.6762 (3)	0.0468 (13)
C21	0.9318 (5)	−0.0657 (3)	0.7299 (3)	0.0489 (13)
C22	0.9726 (4)	0.0152 (3)	0.7312 (3)	0.0459 (12)
C23	0.9068 (4)	0.0763 (3)	0.6789 (3)	0.0447 (12)
C24	0.6463 (5)	−0.0464 (4)	0.5600 (4)	0.0608 (16)
H24A	0.6358	−0.1056	0.5565	0.091*
H24B	0.645	−0.0248	0.5015	0.091*
H24C	0.5859	−0.0214	0.5822	0.091*
C25	0.7790 (6)	−0.1748 (3)	0.6782 (4)	0.076 (2)
H25A	0.6995	−0.176	0.6484	0.114*
H25B	0.7879	−0.1924	0.7391	0.114*
H25C	0.8208	−0.2117	0.6483	0.114*
C26	1.0042 (6)	−0.1318 (4)	0.7865 (4)	0.078 (2)
H26A	1.0682	−0.1451	0.7616	0.117*
H26B	0.9591	−0.1809	0.7876	0.117*
H26C	1.0314	−0.1113	0.8463	0.117*
C27	1.0888 (5)	0.0364 (5)	0.7901 (4)	0.0730 (18)
H27A	1.1433	−0.0051	0.7828	0.109*
H27B	1.0837	0.038	0.8515	0.109*
H27C	1.1128	0.0899	0.7733	0.109*
C28	0.9492 (6)	0.1650 (4)	0.6799 (4)	0.0728 (19)
H28A	1.0236	0.1655	0.6671	0.109*
H28B	0.9536	0.189	0.7378	0.109*
H28C	0.8973	0.1969	0.6354	0.109*
I1	0.87935 (3)	0.06968 (3)	0.43456 (2)	0.05850 (16)
C29	0.2774 (6)	0.4708 (4)	0.3696 (4)	0.0684 (17)
H29	0.2996	0.4802	0.313	0.082*
Cl1	0.14519 (19)	0.41957 (14)	0.34585 (16)	0.1030 (7)
Cl2	0.3802 (2)	0.40834 (19)	0.43583 (18)	0.1351 (10)
Cl3	0.2678 (3)	0.56550 (15)	0.4179 (2)	0.1352 (10)

	U11	U22	U33	U12	U13	U23
C1	0.037 (3)	0.036 (3)	0.036 (2)	0.008 (2)	0.008 (2)	0.002 (2)
C2	0.046 (3)	0.038 (3)	0.030 (2)	0.002 (2)	0.006 (2)	0.000 (2)
C3	0.057 (3)	0.048 (3)	0.044 (3)	0.021 (3)	0.012 (3)	0.006 (2)
C4	0.065 (4)	0.056 (4)	0.055 (3)	0.024 (3)	0.024 (3)	−0.005 (3)
C5	0.059 (3)	0.056 (3)	0.035 (3)	0.008 (3)	0.016 (2)	0.002 (2)
C6	0.040 (3)	0.036 (3)	0.036 (3)	0.000 (2)	0.006 (2)	0.001 (2)
C7	0.037 (3)	0.041 (3)	0.033 (2)	0.014 (2)	0.005 (2)	0.007 (2)
C8	0.039 (3)	0.047 (3)	0.037 (3)	0.007 (2)	0.002 (2)	0.006 (2)
C9	0.047 (3)	0.053 (3)	0.039 (3)	0.011 (3)	0.004 (2)	0.000 (2)
C10	0.060 (3)	0.054 (3)	0.036 (3)	0.016 (3)	0.016 (3)	0.008 (2)
C11	0.044 (3)	0.049 (3)	0.049 (3)	0.006 (2)	0.012 (2)	0.015 (3)
C12	0.040 (3)	0.041 (3)	0.044 (3)	0.006 (2)	0.007 (2)	0.003 (2)
C13	0.072 (4)	0.064 (4)	0.065 (4)	−0.013 (3)	0.009 (3)	0.006 (3)
C14	0.104 (6)	0.096 (5)	0.044 (3)	−0.010 (4)	0.005 (4)	−0.015 (4)
C15	0.104 (6)	0.109 (6)	0.046 (4)	0.002 (5)	0.028 (4)	0.015 (4)
C16	0.084 (5)	0.080 (5)	0.077 (5)	−0.008 (4)	0.028 (4)	0.025 (4)
C17	0.067 (4)	0.072 (4)	0.061 (4)	−0.011 (3)	0.006 (3)	0.003 (3)
C18	0.039 (3)	0.040 (3)	0.031 (2)	0.004 (2)	0.008 (2)	0.007 (2)
C19	0.047 (3)	0.044 (3)	0.029 (2)	0.000 (2)	0.011 (2)	0.002 (2)
C20	0.067 (4)	0.038 (3)	0.039 (3)	0.003 (2)	0.018 (3)	0.002 (2)
C21	0.057 (3)	0.055 (3)	0.038 (3)	0.020 (3)	0.017 (2)	0.011 (2)
C22	0.042 (3)	0.062 (4)	0.035 (3)	0.004 (2)	0.010 (2)	0.005 (2)
C23	0.049 (3)	0.049 (3)	0.033 (2)	−0.003 (2)	0.004 (2)	0.004 (2)
C24	0.057 (4)	0.060 (4)	0.063 (4)	−0.012 (3)	0.010 (3)	−0.006 (3)
C25	0.119 (6)	0.037 (3)	0.070 (4)	−0.006 (3)	0.019 (4)	0.005 (3)
C26	0.079 (5)	0.078 (5)	0.073 (4)	0.032 (4)	0.008 (4)	0.028 (4)
C27	0.049 (4)	0.103 (5)	0.059 (4)	0.005 (3)	−0.003 (3)	0.011 (4)
C28	0.074 (4)	0.065 (4)	0.070 (4)	−0.023 (3)	−0.002 (3)	0.008 (3)
I1	0.0572 (2)	0.0742 (3)	0.0485 (2)	0.03317 (19)	0.02111 (17)	0.01532 (19)
C29	0.072 (4)	0.068 (4)	0.070 (4)	0.006 (3)	0.027 (3)	0.014 (3)
Cl1	0.0842 (14)	0.1114 (17)	0.1078 (16)	−0.0161 (12)	0.0108 (12)	0.0079 (13)
Cl2	0.0936 (17)	0.165 (3)	0.144 (2)	0.0425 (16)	0.0228 (16)	0.0602 (19)
Cl3	0.160 (3)	0.1012 (18)	0.150 (2)	−0.0052 (16)	0.048 (2)	−0.0496 (16)

C1—C6	1.392 (6)	C16—H16C	0.96
C1—C2	1.400 (6)	C17—H17A	0.96
C1—I1	2.099 (4)	C17—H17B	0.96
C2—C3	1.381 (6)	C17—H17C	0.96
C2—C7	1.501 (6)	C18—C23	1.398 (7)
C3—C4	1.377 (7)	C18—C19	1.406 (7)
C3—H3	0.93	C19—C20	1.400 (7)
C4—C5	1.379 (7)	C19—C24	1.503 (7)
C4—H4	0.93	C20—C21	1.408 (8)
C5—C6	1.386 (7)	C20—C25	1.507 (7)
C5—H5	0.93	C21—C22	1.389 (7)
C6—C18	1.492 (6)	C21—C26	1.514 (7)
C7—C12	1.394 (7)	C22—C23	1.393 (7)
C7—C8	1.398 (7)	C22—C27	1.518 (8)
C8—C9	1.403 (7)	C23—C28	1.513 (7)
C8—C13	1.507 (7)	C24—H24A	0.96
C9—C10	1.386 (7)	C24—H24B	0.96
C9—C14	1.516 (8)	C24—H24C	0.96
C10—C11	1.389 (7)	C25—H25A	0.96
C10—C15	1.521 (7)	C25—H25B	0.96
C11—C12	1.401 (7)	C25—H25C	0.96
C11—C16	1.512 (8)	C26—H26A	0.96
C12—C17	1.520 (7)	C26—H26B	0.96
C13—H13A	0.96	C26—H26C	0.96
C13—H13B	0.96	C27—H27A	0.96
C13—H13C	0.96	C27—H27B	0.96
C14—H14A	0.96	C27—H27C	0.96
C14—H14B	0.96	C28—H28A	0.96
C14—H14C	0.96	C28—H28B	0.96
C15—H15A	0.96	C28—H28C	0.96
C15—H15B	0.96	C29—Cl3	1.708 (7)
C15—H15C	0.96	C29—Cl2	1.729 (7)
C16—H16A	0.96	C29—Cl1	1.753 (7)
C16—H16B	0.96	C29—H29	0.98
C6—C1—C2	122.3 (4)	C12—C17—H17A	109.5
C6—C1—I1	119.4 (3)	C12—C17—H17B	109.5
C2—C1—I1	118.3 (3)	H17A—C17—H17B	109.5
C3—C2—C1	117.5 (4)	C12—C17—H17C	109.5
C3—C2—C7	119.3 (4)	H17A—C17—H17C	109.5
C1—C2—C7	123.2 (4)	H17B—C17—H17C	109.5
C4—C3—C2	121.5 (5)	C23—C18—C19	120.6 (4)
C4—C3—H3	119.3	C23—C18—C6	119.9 (4)
C2—C3—H3	119.3	C19—C18—C6	119.5 (4)
C3—C4—C5	119.8 (5)	C20—C19—C18	119.7 (5)
C3—C4—H4	120.1	C20—C19—C24	121.9 (5)
C5—C4—H4	120.1	C18—C19—C24	118.5 (4)
C4—C5—C6	121.2 (5)	C19—C20—C21	119.0 (5)
C4—C5—H5	119.4	C19—C20—C25	120.5 (5)
C6—C5—H5	119.4	C21—C20—C25	120.4 (5)
C5—C6—C1	117.7 (4)	C22—C21—C20	121.0 (5)
C5—C6—C18	120.8 (4)	C22—C21—C26	119.6 (5)
C1—C6—C18	121.5 (4)	C20—C21—C26	119.4 (5)
C12—C7—C8	121.3 (4)	C21—C22—C23	120.0 (5)
C12—C7—C2	120.2 (4)	C21—C22—C27	119.5 (5)
C8—C7—C2	118.5 (4)	C23—C22—C27	120.5 (5)
C7—C8—C9	118.3 (5)	C22—C23—C18	119.7 (5)
C7—C8—C13	120.3 (5)	C22—C23—C28	120.9 (5)
C9—C8—C13	121.3 (5)	C18—C23—C28	119.5 (5)
C10—C9—C8	120.8 (5)	C19—C24—H24A	109.5
C10—C9—C14	120.8 (5)	C19—C24—H24B	109.5
C8—C9—C14	118.4 (5)	H24A—C24—H24B	109.5
C9—C10—C11	120.3 (5)	C19—C24—H24C	109.5
C9—C10—C15	120.2 (5)	H24A—C24—H24C	109.5
C11—C10—C15	119.6 (5)	H24B—C24—H24C	109.5
C10—C11—C12	120.0 (5)	C20—C25—H25A	109.5
C10—C11—C16	120.3 (5)	C20—C25—H25B	109.5
C12—C11—C16	119.7 (5)	H25A—C25—H25B	109.5
C7—C12—C11	119.2 (5)	C20—C25—H25C	109.5
C7—C12—C17	119.8 (5)	H25A—C25—H25C	109.5
C11—C12—C17	121.0 (5)	H25B—C25—H25C	109.5
C8—C13—H13A	109.5	C21—C26—H26A	109.5
C8—C13—H13B	109.5	C21—C26—H26B	109.5
H13A—C13—H13B	109.5	H26A—C26—H26B	109.5
C8—C13—H13C	109.5	C21—C26—H26C	109.5
H13A—C13—H13C	109.5	H26A—C26—H26C	109.5
H13B—C13—H13C	109.5	H26B—C26—H26C	109.5
C9—C14—H14A	109.5	C22—C27—H27A	109.5
C9—C14—H14B	109.5	C22—C27—H27B	109.5
H14A—C14—H14B	109.5	H27A—C27—H27B	109.5
C9—C14—H14C	109.5	C22—C27—H27C	109.5
H14A—C14—H14C	109.5	H27A—C27—H27C	109.5
H14B—C14—H14C	109.5	H27B—C27—H27C	109.5
C10—C15—H15A	109.5	C23—C28—H28A	109.5
C10—C15—H15B	109.5	C23—C28—H28B	109.5
H15A—C15—H15B	109.5	H28A—C28—H28B	109.5
C10—C15—H15C	109.5	C23—C28—H28C	109.5
H15A—C15—H15C	109.5	H28A—C28—H28C	109.5
H15B—C15—H15C	109.5	H28B—C28—H28C	109.5
C11—C16—H16A	109.5	Cl3—C29—Cl2	111.9 (4)
C11—C16—H16B	109.5	Cl3—C29—Cl1	111.1 (4)
H16A—C16—H16B	109.5	Cl2—C29—Cl1	110.0 (4)
C11—C16—H16C	109.5	Cl3—C29—H29	107.9
H16A—C16—H16C	109.5	Cl2—C29—H29	107.9
H16B—C16—H16C	109.5	Cl1—C29—H29	107.9
C6—C1—C2—C3	0.3 (7)	C2—C7—C12—C11	−176.4 (4)
I1—C1—C2—C3	−179.4 (4)	C8—C7—C12—C17	−176.9 (5)
C6—C1—C2—C7	−177.9 (4)	C2—C7—C12—C17	3.3 (7)
I1—C1—C2—C7	2.5 (6)	C10—C11—C12—C7	−2.0 (7)
C1—C2—C3—C4	0.5 (8)	C16—C11—C12—C7	178.1 (5)
C7—C2—C3—C4	178.8 (5)	C10—C11—C12—C17	178.3 (5)
C2—C3—C4—C5	−1.3 (9)	C16—C11—C12—C17	−1.5 (8)
C3—C4—C5—C6	1.3 (9)	C5—C6—C18—C23	−94.7 (6)
C4—C5—C6—C1	−0.5 (8)	C1—C6—C18—C23	87.5 (6)
C4—C5—C6—C18	−178.3 (5)	C5—C6—C18—C19	85.6 (6)
C2—C1—C6—C5	−0.3 (7)	C1—C6—C18—C19	−92.2 (6)
I1—C1—C6—C5	179.3 (4)	C23—C18—C19—C20	−1.4 (7)
C2—C1—C6—C18	177.5 (4)	C6—C18—C19—C20	178.3 (4)
I1—C1—C6—C18	−2.8 (6)	C23—C18—C19—C24	−179.5 (5)
C3—C2—C7—C12	89.3 (6)	C6—C18—C19—C24	0.2 (7)
C1—C2—C7—C12	−92.5 (6)	C18—C19—C20—C21	−0.8 (7)
C3—C2—C7—C8	−90.5 (6)	C24—C19—C20—C21	177.2 (5)
C1—C2—C7—C8	87.7 (6)	C18—C19—C20—C25	178.3 (5)
C12—C7—C8—C9	−1.7 (7)	C24—C19—C20—C25	−3.7 (8)
C2—C7—C8—C9	178.1 (4)	C19—C20—C21—C22	1.5 (7)
C12—C7—C8—C13	−179.9 (5)	C25—C20—C21—C22	−177.6 (5)
C2—C7—C8—C13	−0.2 (7)	C19—C20—C21—C26	−178.1 (5)
C7—C8—C9—C10	−1.4 (7)	C25—C20—C21—C26	2.8 (8)
C13—C8—C9—C10	176.8 (5)	C20—C21—C22—C23	0.1 (7)
C7—C8—C9—C14	−180.0 (5)	C26—C21—C22—C23	179.7 (5)
C13—C8—C9—C14	−1.8 (8)	C20—C21—C22—C27	179.8 (5)
C8—C9—C10—C11	2.7 (8)	C26—C21—C22—C27	−0.6 (8)
C14—C9—C10—C11	−178.7 (5)	C21—C22—C23—C18	−2.3 (7)
C8—C9—C10—C15	−175.7 (5)	C27—C22—C23—C18	178.0 (5)
C14—C9—C10—C15	2.8 (8)	C21—C22—C23—C28	179.5 (5)
C9—C10—C11—C12	−1.0 (8)	C27—C22—C23—C28	−0.2 (8)
C15—C10—C11—C12	177.5 (5)	C19—C18—C23—C22	3.0 (7)
C9—C10—C11—C16	178.8 (5)	C6—C18—C23—C22	−176.7 (4)
C15—C10—C11—C16	−2.7 (8)	C19—C18—C23—C28	−178.7 (5)
C8—C7—C12—C11	3.4 (7)	C6—C18—C23—C28	1.5 (7)

Cg2 and C3 are the centroids of the C7–C12 and C18–C23 benzene rings, respectively.

D—H···A	D—H	H···A	D···A	D—H···A
C26—H26A···Cg2i	0.96	3.86 (1)	2.97	155
C28—H28A···Cg2ii	0.96	3.53 (1)	2.87	127
C29—H29···Cg3iii	0.98	3.42 (1)	2.44	177

Y—X···Cg	Y—X	X···Cg	Y···Cg	Y—X···Cg
C1—I1···Cg3i	2.099 (4)	3.975 (2)	6.026 (5)	164.67 (13)

Table 1

C—H⋯π inter­actions (Å, °)

Cg2 and C3 are the centroids of the C7–C12 and C18–C23 benzene rings, respectively.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C26—H26A⋯Cg2i	0.96	3.86 (1)	2.97	155
C28—H28A⋯Cg2ii	0.96	3.53 (1)	2.87	127
C29—H29⋯Cg3iii	0.98	3.42 (1)	2.44	177

Symmetry codes: (i) ; (ii) ; (iii) .

Table 2

C—I⋯π inter­actions (Å, °)

Cg3 is the centroid of the C18–C23 benzene ring.

Y—X⋯Cg	Y—X	X⋯Cg	Y⋯Cg	Y—X⋯Cg
C1—I1⋯Cg3i	2.099 (4)	3.975 (2)	6.026 (5)	164.67 (13)

Symmetry code: (i) .