N,N-Dimethyl-4-[(E)-2-(3,6,7-tribromo-9-butyl-9H-carbazol-2-yl)ethen-yl]aniline.

In the title mol-ecule, C(26)H(25)Br(3)N(2), a dihedral angle of 6.15 (10)° is present between the carbazole and benzene ring systems with an E conformation about the C=C bond [1.335 (4) Å]. The butyl group is almost perpendicular to the carbazole plane [C-N-C-C torsion angle = -98.7 (3)°]. In the crystal, supra-molecular double chains along [-7,18,-16] are formed via C-H⋯Br and π-π inter-actions [centroid(carbazole five-membered ring)⋯centroid(carbazole six-membered ring) distance = 3.6333 (13) Å].

Related literature

For the use of carbazole derivatives in organic light-emitting diodes and photovoltaic devices, see: Thomas et al. (2001 ▶, 2004 ▶); Wu et al. (2005 ▶); Lee et al. (2012 ▶); Ooyama et al. (2011 ▶). For related structures, see: Pawluć et al. (2011 ▶); Zhang & Zhang (2011 ▶); Ramathilagam et al. (2011 ▶).

Experimental

Crystal data

C26H25Br3N2

M = 605.21

Triclinic,

a = 9.7304 (3) Å

b = 11.3834 (4) Å

c = 11.8197 (4) Å

α = 114.308 (3)°

β = 101.957 (3)°

γ = 90.127 (3)°

V = 1161.62 (7) Å3

Z = 2

Cu Kα radiation

μ = 6.56 mm−1

T = 100 K

0.30 × 0.30 × 0.05 mm

Data collection

Agilent SuperNova Dual diffractometer with an Atlas detector

Absorption correction: multi-scan (CrysAlis PRO; Agilent, 2010 ▶) T min = 0.244, T max = 0.735

10766 measured reflections

4827 independent reflections

4680 reflections with I > 2σ(I)

R int = 0.021

Refinement

R[F 2 > 2σ(F 2)] = 0.032

wR(F 2) = 0.092

S = 1.07

4827 reflections

282 parameters

H-atom parameters constrained

Δρmax = 1.18 e Å−3

Δρmin = −0.81 e Å−3

Data collection: CrysAlis PRO (Agilent, 2010 ▶); cell refinement: CrysAlis PRO; data reduction: CrysAlis PRO; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008 ▶); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008 ▶); molecular graphics: ORTEP-3 (Farrugia, 1997 ▶) and DIAMOND (Brandenburg, 2006 ▶); software used to prepare material for publication: publCIF (Westrip, 2010 ▶).

Crystal structure: contains datablock(s) global, I. DOI: 10.1107/S1600536812011336/gg2078sup1.cif

Structure factors: contains datablock(s) I. DOI: 10.1107/S1600536812011336/gg2078Isup2.hkl

Supplementary material file. DOI: 10.1107/S1600536812011336/gg2078Isup3.cml

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

C26H25Br3N2	Z = 2
Mr = 605.21	F(000) = 600
Triclinic, P1	Dx = 1.730 Mg m−3
Hall symbol: -P 1	Cu Kα radiation, λ = 1.54184 Å
a = 9.7304 (3) Å	Cell parameters from 7879 reflections
b = 11.3834 (4) Å	θ = 4.2–76.4°
c = 11.8197 (4) Å	µ = 6.56 mm−1
α = 114.308 (3)°	T = 100 K
β = 101.957 (3)°	Plate, orange
γ = 90.127 (3)°	0.30 × 0.30 × 0.05 mm
V = 1161.62 (7) Å3

Agilent SuperNova Dual diffractometer with an Atlas detector	4827 independent reflections
Radiation source: SuperNova (Cu) X-ray Source	4680 reflections with I > 2σ(I)
Mirror monochromator	Rint = 0.021
Detector resolution: 10.4041 pixels mm-1	θmax = 76.6°, θmin = 4.2°
ω scan	h = −12→12
Absorption correction: multi-scan (CrysAlis PRO; Agilent, 2010)	k = −14→14
Tmin = 0.244, Tmax = 0.735	l = −14→10
10766 measured reflections

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)] = 0.032	Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.092	H-atom parameters constrained
S = 1.07	w = 1/[σ2(Fo2) + (0.0613P)2 + 0.89P] where P = (Fo2 + 2Fc2)/3
4827 reflections	(Δ/σ)max = 0.001
282 parameters	Δρmax = 1.18 e Å−3
0 restraints	Δρmin = −0.81 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
Br1	0.29708 (3)	0.83996 (3)	0.02986 (2)	0.02733 (9)
Br2	0.56802 (3)	0.78783 (3)	−0.11524 (2)	0.02739 (9)
Br3	1.11706 (3)	0.35337 (3)	0.20455 (3)	0.02790 (9)
N1	0.5643 (2)	0.5740 (2)	0.27349 (19)	0.0222 (4)
N2	1.1308 (3)	0.0298 (3)	0.7703 (2)	0.0333 (5)
C1	0.5457 (2)	0.6291 (2)	0.1869 (2)	0.0209 (4)
C2	0.4366 (3)	0.6979 (2)	0.1578 (2)	0.0228 (5)
H2	0.3598	0.7132	0.1986	0.027*
C3	0.4443 (3)	0.7433 (2)	0.0664 (2)	0.0226 (5)
C4	0.5569 (3)	0.7208 (2)	0.0055 (2)	0.0227 (5)
C5	0.6653 (3)	0.6523 (2)	0.0351 (2)	0.0232 (5)
H5	0.7418	0.6373	−0.0061	0.028*
C6	0.6601 (2)	0.6056 (2)	0.1262 (2)	0.0205 (4)
C7	0.4735 (2)	0.5794 (2)	0.3587 (2)	0.0236 (5)
H7A	0.4651	0.4940	0.3615	0.028*
H7B	0.3780	0.5967	0.3240	0.028*
C8	0.5283 (3)	0.6836 (2)	0.4944 (2)	0.0263 (5)
H8A	0.4684	0.6752	0.5494	0.032*
H8B	0.6253	0.6681	0.5274	0.032*
C9	0.5301 (3)	0.8209 (3)	0.5043 (2)	0.0295 (5)
H9A	0.4321	0.8398	0.4793	0.035*
H9B	0.5833	0.8280	0.4441	0.035*
C10	0.5972 (3)	0.9205 (3)	0.6384 (3)	0.0357 (6)
H10A	0.5967	1.0074	0.6403	0.054*
H10B	0.6947	0.9029	0.6632	0.054*
H10C	0.5434	0.9155	0.6980	0.054*
C11	0.7525 (3)	0.5336 (2)	0.1799 (2)	0.0213 (4)
C12	0.8799 (3)	0.4835 (2)	0.1613 (2)	0.0223 (5)
H12	0.9246	0.4940	0.1014	0.027*
C13	0.9406 (2)	0.4177 (2)	0.2322 (2)	0.0217 (4)
C14	0.8789 (2)	0.3989 (2)	0.3234 (2)	0.0207 (4)
C15	0.7510 (3)	0.4504 (2)	0.3406 (2)	0.0216 (4)
H15	0.7059	0.4402	0.4004	0.026*
C16	0.6895 (2)	0.5168 (2)	0.2704 (2)	0.0207 (4)
C17	0.9466 (2)	0.3259 (2)	0.3949 (2)	0.0211 (4)
H17	1.0239	0.2799	0.3683	0.025*
C18	0.9070 (3)	0.3201 (2)	0.4942 (2)	0.0238 (5)
H18	0.8316	0.3687	0.5218	0.029*
C19	0.9685 (3)	0.2460 (2)	0.5642 (2)	0.0222 (5)
C20	0.9072 (3)	0.2399 (3)	0.6593 (2)	0.0258 (5)
H20	0.8267	0.2851	0.6769	0.031*
C21	0.9600 (3)	0.1702 (3)	0.7288 (3)	0.0274 (5)
H21	0.9152	0.1683	0.7923	0.033*
C22	1.0787 (3)	0.1029 (2)	0.7058 (2)	0.0245 (5)
C23	1.1426 (3)	0.1108 (2)	0.6119 (2)	0.0253 (5)
H23	1.2248	0.0679	0.5958	0.030*
C24	1.0881 (3)	0.1797 (2)	0.5433 (2)	0.0243 (5)
H24	1.1331	0.1822	0.4801	0.029*
C25	1.2647 (3)	−0.0235 (3)	0.7574 (3)	0.0300 (5)
H25A	1.3375	0.0461	0.7772	0.045*
H25B	1.2562	−0.0885	0.6698	0.045*
H25C	1.2909	−0.0641	0.8166	0.045*
C26	1.0606 (3)	0.0186 (3)	0.8627 (3)	0.0328 (6)
H26A	0.9602	−0.0093	0.8233	0.049*
H26B	1.0708	0.1029	0.9360	0.049*
H26C	1.1033	−0.0453	0.8912	0.049*

	U11	U22	U33	U12	U13	U23
Br1	0.02941 (16)	0.02848 (15)	0.02854 (15)	0.00817 (11)	0.00398 (11)	0.01757 (11)
Br2	0.03297 (16)	0.03048 (15)	0.02791 (15)	0.00781 (11)	0.00784 (11)	0.02082 (12)
Br3	0.02538 (15)	0.03522 (16)	0.03272 (16)	0.01107 (11)	0.01128 (11)	0.02151 (12)
N1	0.0211 (9)	0.0276 (10)	0.0239 (9)	0.0051 (8)	0.0045 (8)	0.0172 (8)
N2	0.0314 (12)	0.0441 (13)	0.0403 (13)	0.0144 (10)	0.0105 (10)	0.0322 (11)
C1	0.0224 (11)	0.0212 (10)	0.0206 (10)	0.0004 (9)	0.0019 (8)	0.0117 (9)
C2	0.0244 (11)	0.0240 (11)	0.0226 (11)	0.0030 (9)	0.0040 (9)	0.0130 (9)
C3	0.0235 (11)	0.0209 (10)	0.0229 (11)	0.0036 (9)	0.0010 (9)	0.0109 (9)
C4	0.0295 (12)	0.0206 (10)	0.0194 (10)	0.0024 (9)	0.0017 (9)	0.0117 (9)
C5	0.0274 (12)	0.0224 (11)	0.0224 (11)	0.0022 (9)	0.0060 (9)	0.0119 (9)
C6	0.0229 (11)	0.0194 (10)	0.0196 (10)	0.0016 (8)	0.0024 (8)	0.0097 (9)
C7	0.0200 (11)	0.0291 (12)	0.0287 (12)	0.0031 (9)	0.0068 (9)	0.0184 (10)
C8	0.0274 (12)	0.0322 (13)	0.0270 (12)	0.0070 (10)	0.0095 (9)	0.0184 (10)
C9	0.0344 (13)	0.0315 (13)	0.0281 (12)	0.0033 (10)	0.0084 (10)	0.0172 (11)
C10	0.0428 (16)	0.0347 (14)	0.0303 (13)	0.0040 (12)	0.0104 (12)	0.0133 (11)
C11	0.0242 (11)	0.0199 (10)	0.0212 (11)	0.0006 (9)	0.0022 (9)	0.0116 (9)
C12	0.0254 (12)	0.0231 (11)	0.0211 (11)	0.0018 (9)	0.0051 (9)	0.0120 (9)
C13	0.0193 (11)	0.0225 (10)	0.0238 (11)	0.0021 (8)	0.0035 (9)	0.0109 (9)
C14	0.0198 (11)	0.0218 (11)	0.0216 (11)	0.0014 (8)	0.0024 (8)	0.0112 (9)
C15	0.0238 (11)	0.0227 (11)	0.0230 (11)	0.0029 (9)	0.0037 (9)	0.0150 (9)
C16	0.0203 (11)	0.0217 (10)	0.0215 (11)	0.0023 (8)	0.0020 (8)	0.0118 (9)
C17	0.0206 (10)	0.0193 (10)	0.0239 (11)	0.0013 (8)	0.0018 (8)	0.0112 (9)
C18	0.0230 (11)	0.0240 (11)	0.0262 (11)	0.0056 (9)	0.0028 (9)	0.0137 (9)
C19	0.0214 (11)	0.0235 (11)	0.0240 (11)	0.0017 (9)	0.0023 (9)	0.0136 (9)
C20	0.0220 (11)	0.0318 (12)	0.0301 (12)	0.0086 (9)	0.0080 (9)	0.0183 (10)
C21	0.0257 (12)	0.0344 (13)	0.0292 (12)	0.0037 (10)	0.0069 (10)	0.0200 (11)
C22	0.0234 (11)	0.0261 (11)	0.0285 (12)	0.0036 (9)	0.0021 (9)	0.0177 (10)
C23	0.0228 (11)	0.0272 (12)	0.0303 (12)	0.0061 (9)	0.0061 (9)	0.0164 (10)
C24	0.0238 (11)	0.0262 (12)	0.0274 (12)	0.0045 (9)	0.0055 (9)	0.0160 (10)
C25	0.0283 (13)	0.0314 (13)	0.0345 (13)	0.0084 (10)	0.0028 (10)	0.0200 (11)
C26	0.0347 (14)	0.0421 (15)	0.0350 (14)	0.0110 (12)	0.0093 (11)	0.0286 (12)

Br1—C3	1.895 (2)	C11—C12	1.386 (3)
Br2—C4	1.895 (2)	C11—C16	1.413 (3)
Br3—C13	1.906 (2)	C12—C13	1.388 (3)
N1—C16	1.382 (3)	C12—H12	0.9500
N1—C1	1.388 (3)	C13—C14	1.423 (3)
N1—C7	1.455 (3)	C14—C15	1.394 (3)
N2—C22	1.378 (3)	C14—C17	1.479 (3)
N2—C26	1.447 (3)	C15—C16	1.389 (3)
N2—C25	1.448 (3)	C15—H15	0.9500
C1—C2	1.390 (3)	C17—C18	1.335 (4)
C1—C6	1.415 (3)	C17—H17	0.9500
C2—C3	1.390 (3)	C18—C19	1.458 (3)
C2—H2	0.9500	C18—H18	0.9500
C3—C4	1.401 (4)	C19—C24	1.398 (3)
C4—C5	1.385 (3)	C19—C20	1.401 (3)
C5—C6	1.393 (3)	C20—C21	1.390 (4)
C5—H5	0.9500	C20—H20	0.9500
C6—C11	1.442 (3)	C21—C22	1.399 (4)
C7—C8	1.530 (4)	C21—H21	0.9500
C7—H7A	0.9900	C22—C23	1.412 (3)
C7—H7B	0.9900	C23—C24	1.379 (3)
C8—C9	1.518 (4)	C23—H23	0.9500
C8—H8A	0.9900	C24—H24	0.9500
C8—H8B	0.9900	C25—H25A	0.9800
C9—C10	1.520 (4)	C25—H25B	0.9800
C9—H9A	0.9900	C25—H25C	0.9800
C9—H9B	0.9900	C26—H26A	0.9800
C10—H10A	0.9800	C26—H26B	0.9800
C10—H10B	0.9800	C26—H26C	0.9800
C10—H10C	0.9800
C16—N1—C1	108.3 (2)	C11—C12—C13	118.5 (2)
C16—N1—C7	124.7 (2)	C11—C12—H12	120.7
C1—N1—C7	126.9 (2)	C13—C12—H12	120.7
C22—N2—C26	120.0 (2)	C12—C13—C14	123.4 (2)
C22—N2—C25	120.1 (2)	C12—C13—Br3	116.64 (18)
C26—N2—C25	119.5 (2)	C14—C13—Br3	119.95 (18)
C2—C1—N1	129.2 (2)	C15—C14—C13	117.0 (2)
C2—C1—C6	121.6 (2)	C15—C14—C17	121.7 (2)
N1—C1—C6	109.1 (2)	C13—C14—C17	121.3 (2)
C1—C2—C3	117.4 (2)	C14—C15—C16	120.1 (2)
C1—C2—H2	121.3	C14—C15—H15	119.9
C3—C2—H2	121.3	C16—C15—H15	119.9
C2—C3—C4	121.7 (2)	N1—C16—C15	128.7 (2)
C2—C3—Br1	117.04 (19)	N1—C16—C11	109.5 (2)
C4—C3—Br1	121.27 (18)	C15—C16—C11	121.8 (2)
C5—C4—C3	120.7 (2)	C18—C17—C14	124.7 (2)
C5—C4—Br2	118.33 (19)	C18—C17—H17	117.7
C3—C4—Br2	120.98 (18)	C14—C17—H17	117.7
C4—C5—C6	118.8 (2)	C17—C18—C19	126.1 (2)
C4—C5—H5	120.6	C17—C18—H18	117.0
C6—C5—H5	120.6	C19—C18—H18	117.0
C5—C6—C1	119.8 (2)	C24—C19—C20	116.7 (2)
C5—C6—C11	133.5 (2)	C24—C19—C18	123.8 (2)
C1—C6—C11	106.6 (2)	C20—C19—C18	119.5 (2)
N1—C7—C8	112.9 (2)	C21—C20—C19	122.3 (2)
N1—C7—H7A	109.0	C21—C20—H20	118.8
C8—C7—H7A	109.0	C19—C20—H20	118.8
N1—C7—H7B	109.0	C20—C21—C22	120.4 (2)
C8—C7—H7B	109.0	C20—C21—H21	119.8
H7A—C7—H7B	107.8	C22—C21—H21	119.8
C9—C8—C7	114.0 (2)	N2—C22—C21	121.7 (2)
C9—C8—H8A	108.8	N2—C22—C23	120.8 (2)
C7—C8—H8A	108.8	C21—C22—C23	117.5 (2)
C9—C8—H8B	108.8	C24—C23—C22	121.3 (2)
C7—C8—H8B	108.8	C24—C23—H23	119.4
H8A—C8—H8B	107.7	C22—C23—H23	119.4
C8—C9—C10	112.2 (2)	C23—C24—C19	121.7 (2)
C8—C9—H9A	109.2	C23—C24—H24	119.1
C10—C9—H9A	109.2	C19—C24—H24	119.1
C8—C9—H9B	109.2	N2—C25—H25A	109.5
C10—C9—H9B	109.2	N2—C25—H25B	109.5
H9A—C9—H9B	107.9	H25A—C25—H25B	109.5
C9—C10—H10A	109.5	N2—C25—H25C	109.5
C9—C10—H10B	109.5	H25A—C25—H25C	109.5
H10A—C10—H10B	109.5	H25B—C25—H25C	109.5
C9—C10—H10C	109.5	N2—C26—H26A	109.5
H10A—C10—H10C	109.5	N2—C26—H26B	109.5
H10B—C10—H10C	109.5	H26A—C26—H26B	109.5
C12—C11—C16	119.2 (2)	N2—C26—H26C	109.5
C12—C11—C6	134.4 (2)	H26A—C26—H26C	109.5
C16—C11—C6	106.4 (2)	H26B—C26—H26C	109.5
C16—N1—C1—C2	−179.3 (2)	C12—C13—C14—C17	178.9 (2)
C7—N1—C1—C2	−2.2 (4)	Br3—C13—C14—C17	−2.1 (3)
C16—N1—C1—C6	0.7 (3)	C13—C14—C15—C16	−0.1 (3)
C7—N1—C1—C6	177.8 (2)	C17—C14—C15—C16	−179.1 (2)
N1—C1—C2—C3	179.8 (2)	C1—N1—C16—C15	180.0 (2)
C6—C1—C2—C3	−0.2 (4)	C7—N1—C16—C15	2.7 (4)
C1—C2—C3—C4	0.2 (4)	C1—N1—C16—C11	−0.6 (3)
C1—C2—C3—Br1	−178.73 (17)	C7—N1—C16—C11	−177.9 (2)
C2—C3—C4—C5	−0.2 (4)	C14—C15—C16—N1	179.8 (2)
Br1—C3—C4—C5	178.67 (18)	C14—C15—C16—C11	0.4 (4)
C2—C3—C4—Br2	−178.20 (19)	C12—C11—C16—N1	180.0 (2)
Br1—C3—C4—Br2	0.6 (3)	C6—C11—C16—N1	0.4 (3)
C3—C4—C5—C6	0.2 (4)	C12—C11—C16—C15	−0.6 (3)
Br2—C4—C5—C6	178.27 (18)	C6—C11—C16—C15	179.8 (2)
C4—C5—C6—C1	−0.2 (4)	C15—C14—C17—C18	−11.2 (4)
C4—C5—C6—C11	−179.3 (2)	C13—C14—C17—C18	169.8 (2)
C2—C1—C6—C5	0.2 (4)	C14—C17—C18—C19	178.0 (2)
N1—C1—C6—C5	−179.8 (2)	C17—C18—C19—C24	6.3 (4)
C2—C1—C6—C11	179.5 (2)	C17—C18—C19—C20	−174.2 (2)
N1—C1—C6—C11	−0.4 (3)	C24—C19—C20—C21	−1.0 (4)
C16—N1—C7—C8	78.0 (3)	C18—C19—C20—C21	179.5 (2)
C1—N1—C7—C8	−98.7 (3)	C19—C20—C21—C22	0.2 (4)
N1—C7—C8—C9	65.2 (3)	C26—N2—C22—C21	1.4 (4)
C7—C8—C9—C10	−175.0 (2)	C25—N2—C22—C21	−171.3 (2)
C5—C6—C11—C12	−0.2 (5)	C26—N2—C22—C23	−177.6 (3)
C1—C6—C11—C12	−179.5 (3)	C25—N2—C22—C23	9.7 (4)
C5—C6—C11—C16	179.3 (3)	C20—C21—C22—N2	−178.0 (3)
C1—C6—C11—C16	0.0 (3)	C20—C21—C22—C23	1.1 (4)
C16—C11—C12—C13	0.4 (3)	N2—C22—C23—C24	177.5 (3)
C6—C11—C12—C13	179.8 (2)	C21—C22—C23—C24	−1.6 (4)
C11—C12—C13—C14	0.0 (4)	C22—C23—C24—C19	0.8 (4)
C11—C12—C13—Br3	−179.05 (17)	C20—C19—C24—C23	0.6 (4)
C12—C13—C14—C15	−0.2 (4)	C18—C19—C24—C23	180.0 (2)
Br3—C13—C14—C15	178.85 (17)

D—H···A	D—H	H···A	D···A	D—H···A
C26—H26C···Br1i	0.98	2.91	3.844 (3)	161

Table 1

Hydrogen-bond geometry (Å, °)

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C26—H26C⋯Br1i	0.98	2.91	3.844 (3)	161

Symmetry code: (i) .