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The title complex, C44H32N2, is a useful charge-carrier transport material in organic electroluminescence devices. There are two half-molecules in the asymmetric unit; each molecule possesses a centre of symmetry at the mid-point of the central C-C bond.

Supporting information

cif

Crystallographic Information File (CIF) https://doi.org/10.1107/S1600536806014838/at2028sup1.cif
Contains datablocks global, I

hkl

Structure factor file (CIF format) https://doi.org/10.1107/S1600536806014838/at2028Isup2.hkl
Contains datablock I

CCDC reference: 608361

Key indicators

  • Single-crystal X-ray study
  • T = 293 K
  • Mean [sigma](C-C) = 0.002 Å
  • R factor = 0.041
  • wR factor = 0.124
  • Data-to-parameter ratio = 15.8

checkCIF/PLATON results

No syntax errors found



Alert level B PLAT230_ALERT_2_B Hirshfeld Test Diff for C25 - C26 .. 11.44 su
Alert level C ABSTM02_ALERT_3_C The ratio of expected to reported Tmax/Tmin(RR') is < 0.90 Tmin and Tmax reported: 0.754 1.000 Tmin(prime) and Tmax expected: 0.965 0.994 RR(prime) = 0.777 Please check that your absorption correction is appropriate. PLAT061_ALERT_3_C Tmax/Tmin Range Test RR' too Large ............. 0.78 PLAT125_ALERT_4_C No _symmetry_space_group_name_Hall Given ....... ? PLAT199_ALERT_1_C Check the Reported _cell_measurement_temperature 293 K PLAT200_ALERT_1_C Check the Reported _diffrn_ambient_temperature . 293 K PLAT220_ALERT_2_C Large Non-Solvent C Ueq(max)/Ueq(min) ... 2.57 Ratio PLAT230_ALERT_2_C Hirshfeld Test Diff for C27 - C28 .. 6.02 su PLAT230_ALERT_2_C Hirshfeld Test Diff for C29 - C30 .. 5.21 su
0 ALERT level A = In general: serious problem 1 ALERT level B = Potentially serious problem 8 ALERT level C = Check and explain 0 ALERT level G = General alerts; check 2 ALERT type 1 CIF construction/syntax error, inconsistent or missing data 4 ALERT type 2 Indicator that the structure model may be wrong or deficient 2 ALERT type 3 Indicator that the structure quality may be low 1 ALERT type 4 Improvement, methodology, query or suggestion

Computing details top

Data collection: SMART (Bruker, 1998); cell refinement: SAINT (Bruker, 1998); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: SHELXTL (Bruker, 1998); software used to prepare material for publication: SHELXTL.

N,N'-Bis(1-naphthyl)-N,N'-diphenyl-1,1'-biphenyl-4,4'-diamine top
Crystal data top
C44H32N2Z = 2
Mr = 588.72F(000) = 620
Triclinic, P1Dx = 1.223 Mg m3
a = 10.3089 (9) ÅMo Kα radiation, λ = 0.71073 Å
b = 11.3382 (10) ÅCell parameters from 984 reflections
c = 14.5056 (13) Åθ = 2.4–25.7°
α = 82.378 (1)°µ = 0.07 mm1
β = 77.671 (2)°T = 293 K
γ = 75.565 (1)°Needle, yellow
V = 1598.4 (2) Å30.50 × 0.30 × 0.08 mm
Data collection top
Bruker SMART CCD area-detector
diffractometer
6574 independent reflections
Radiation source: fine-focus sealed tube4494 reflections with I > 2σ(I)
Graphite monochromatorRint = 0.011
φ and ω scansθmax = 27.8°, θmin = 1.9°
Absorption correction: multi-scan
(SADABS; Sheldrick, 1996)
h = 1312
Tmin = 0.754, Tmax = 1.000k = 1414
9404 measured reflectionsl = 1812
Refinement top
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.041H-atom parameters constrained
wR(F2) = 0.124 w = 1/[σ2(Fo2) + (0.0633P)2 + 0.0935P]
where P = (Fo2 + 2Fc2)/3
S = 1.06(Δ/σ)max < 0.001
6574 reflectionsΔρmax = 0.19 e Å3
416 parametersΔρmin = 0.16 e Å3
0 restraintsExtinction correction: SHELXL97, Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4
Primary atom site location: structure-invariant direct methodsExtinction coefficient: 0.0078 (17)
Special details top

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.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
C10.41040 (17)0.62586 (16)0.31713 (13)0.0755 (5)
H10.35610.69720.29380.091*
C20.5431 (2)0.6213 (2)0.31879 (17)0.1029 (7)
H20.57870.68970.29640.124*
C30.6262 (2)0.5152 (3)0.35366 (19)0.1160 (8)
H30.71640.51370.35500.139*
C40.5772 (2)0.4157 (2)0.38521 (15)0.0983 (6)
H40.63410.34570.40800.118*
C50.44089 (17)0.41486 (16)0.38466 (11)0.0703 (4)
C60.3886 (2)0.30983 (17)0.41437 (13)0.0855 (5)
H60.44500.23850.43570.103*
C70.2582 (2)0.31074 (16)0.41247 (13)0.0865 (5)
H70.22580.24010.43180.104*
C80.17137 (17)0.41790 (14)0.38143 (12)0.0703 (4)
H80.08110.41800.38140.084*
C90.21719 (14)0.52175 (12)0.35127 (10)0.0546 (3)
C100.35466 (14)0.52274 (13)0.35069 (10)0.0576 (4)
C110.07005 (14)0.62887 (11)0.23901 (9)0.0511 (3)
C120.15249 (15)0.58513 (13)0.15738 (10)0.0617 (4)
H120.24490.55230.15620.074*
C130.09919 (17)0.58950 (15)0.07715 (11)0.0727 (4)
H130.15620.55960.02230.087*
C140.03615 (18)0.63710 (16)0.07724 (12)0.0766 (5)
H140.07120.64120.02260.092*
C150.11943 (17)0.67864 (17)0.15871 (13)0.0823 (5)
H150.21190.71070.15950.099*
C160.06782 (15)0.67354 (15)0.23990 (12)0.0699 (4)
H160.12590.70020.29530.084*
C170.09035 (13)0.73389 (11)0.37175 (9)0.0490 (3)
C180.04489 (15)0.84910 (12)0.32941 (10)0.0585 (4)
H180.03770.85790.26590.070*
C190.01016 (14)0.95077 (12)0.37903 (9)0.0548 (3)
H190.02081.02660.34810.066*
C200.01938 (12)0.94475 (11)0.47352 (8)0.0451 (3)
C210.06817 (17)0.82849 (13)0.51459 (10)0.0651 (4)
H210.07800.81990.57760.078*
C220.10255 (17)0.72559 (13)0.46563 (10)0.0644 (4)
H220.13440.64960.49610.077*
C230.28870 (14)0.06342 (12)0.13774 (10)0.0544 (3)
C240.32630 (19)0.04746 (14)0.10105 (12)0.0721 (4)
H240.41750.08880.09250.086*
C250.2324 (3)0.10004 (18)0.07629 (13)0.0871 (5)
H250.26060.17590.05170.104*
C260.1000 (2)0.04088 (19)0.08796 (12)0.0873 (6)
H260.03750.07650.07080.105*
C270.05368 (16)0.07575 (16)0.12622 (10)0.0670 (4)
C280.0831 (2)0.1400 (3)0.14090 (14)0.0949 (7)
H280.14730.10750.12280.114*
C290.12430 (19)0.2470 (3)0.18023 (16)0.1049 (7)
H290.21610.28650.19000.126*
C300.02962 (17)0.29955 (19)0.20655 (13)0.0854 (5)
H300.05880.37420.23310.102*
C310.10469 (14)0.24200 (14)0.19356 (11)0.0616 (4)
H310.16690.27700.21170.074*
C320.15002 (13)0.12874 (13)0.15242 (9)0.0532 (3)
C330.45866 (13)0.04461 (11)0.23532 (10)0.0534 (3)
C340.38887 (17)0.00181 (14)0.31808 (11)0.0675 (4)
H340.29470.00890.32730.081*
C350.4589 (2)0.06424 (17)0.38726 (14)0.0923 (6)
H350.41150.09590.44310.111*
C360.5970 (2)0.08016 (18)0.37480 (17)0.1058 (7)
H360.64320.12020.42270.127*
C370.6666 (2)0.03718 (17)0.29197 (18)0.1035 (7)
H370.76080.04880.28290.124*
C380.59859 (16)0.02323 (15)0.22177 (14)0.0785 (5)
H380.64730.05000.16450.094*
C390.42173 (12)0.22089 (11)0.11699 (9)0.0470 (3)
C400.39261 (14)0.26281 (12)0.02784 (10)0.0535 (3)
H400.35180.21810.00200.064*
C410.42363 (14)0.37048 (12)0.01718 (9)0.0527 (3)
H410.40320.39620.07710.063*
C420.48434 (11)0.44171 (10)0.02383 (9)0.0427 (3)
C430.51196 (13)0.39799 (11)0.11371 (9)0.0500 (3)
H430.55250.44260.14390.060*
C440.48138 (13)0.29122 (12)0.15930 (10)0.0525 (3)
H440.50100.26570.21940.063*
N10.12645 (12)0.62980 (10)0.32012 (8)0.0586 (3)
N20.38804 (11)0.11247 (10)0.16463 (9)0.0559 (3)
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
C10.0703 (10)0.0688 (10)0.0874 (12)0.0164 (8)0.0027 (9)0.0246 (9)
C20.0754 (13)0.1040 (16)0.1327 (18)0.0315 (12)0.0082 (12)0.0457 (14)
C30.0628 (12)0.144 (2)0.146 (2)0.0160 (14)0.0135 (13)0.0539 (18)
C40.0723 (12)0.1169 (17)0.1000 (15)0.0112 (12)0.0318 (11)0.0264 (13)
C50.0725 (10)0.0745 (11)0.0597 (9)0.0030 (8)0.0224 (8)0.0132 (8)
C60.0995 (14)0.0708 (11)0.0743 (11)0.0065 (10)0.0299 (10)0.0080 (9)
C70.1084 (15)0.0584 (10)0.0899 (13)0.0174 (10)0.0259 (11)0.0121 (9)
C80.0775 (10)0.0569 (9)0.0798 (11)0.0155 (8)0.0232 (9)0.0031 (8)
C90.0656 (9)0.0470 (7)0.0512 (8)0.0043 (6)0.0175 (7)0.0096 (6)
C100.0626 (9)0.0585 (8)0.0517 (8)0.0057 (7)0.0134 (7)0.0165 (6)
C110.0569 (8)0.0458 (7)0.0531 (8)0.0076 (6)0.0173 (6)0.0093 (6)
C120.0586 (8)0.0627 (9)0.0604 (9)0.0025 (7)0.0155 (7)0.0175 (7)
C130.0809 (11)0.0757 (10)0.0583 (9)0.0004 (8)0.0176 (8)0.0222 (8)
C140.0861 (12)0.0809 (11)0.0710 (11)0.0082 (9)0.0370 (9)0.0202 (9)
C150.0588 (9)0.1061 (14)0.0888 (13)0.0072 (9)0.0290 (9)0.0299 (11)
C160.0549 (9)0.0883 (11)0.0676 (10)0.0105 (8)0.0088 (7)0.0264 (8)
C170.0541 (7)0.0468 (7)0.0465 (7)0.0076 (6)0.0127 (6)0.0076 (6)
C180.0802 (10)0.0520 (8)0.0426 (7)0.0048 (7)0.0218 (7)0.0050 (6)
C190.0711 (9)0.0450 (7)0.0468 (7)0.0046 (6)0.0192 (7)0.0017 (6)
C200.0467 (7)0.0474 (7)0.0408 (7)0.0096 (5)0.0088 (5)0.0037 (5)
C210.0978 (11)0.0532 (8)0.0408 (7)0.0040 (8)0.0219 (7)0.0030 (6)
C220.0928 (11)0.0453 (8)0.0501 (8)0.0019 (7)0.0201 (8)0.0020 (6)
C230.0606 (8)0.0495 (8)0.0579 (8)0.0217 (6)0.0177 (7)0.0071 (6)
C240.0914 (11)0.0539 (9)0.0741 (10)0.0206 (8)0.0192 (9)0.0031 (8)
C250.1295 (18)0.0711 (11)0.0758 (12)0.0429 (12)0.0311 (12)0.0024 (9)
C260.1329 (18)0.1004 (14)0.0617 (10)0.0808 (14)0.0406 (11)0.0170 (10)
C270.0690 (10)0.0929 (12)0.0537 (9)0.0462 (9)0.0264 (7)0.0195 (8)
C280.0682 (12)0.156 (2)0.0737 (12)0.0571 (13)0.0257 (10)0.0241 (13)
C290.0476 (10)0.166 (2)0.0881 (15)0.0156 (12)0.0151 (10)0.0209 (15)
C300.0581 (10)0.1019 (14)0.0821 (12)0.0017 (9)0.0094 (9)0.0040 (10)
C310.0542 (8)0.0645 (9)0.0654 (9)0.0143 (7)0.0147 (7)0.0045 (7)
C320.0543 (8)0.0603 (8)0.0497 (7)0.0246 (6)0.0174 (6)0.0125 (6)
C330.0523 (8)0.0413 (7)0.0686 (9)0.0134 (6)0.0202 (7)0.0080 (6)
C340.0681 (9)0.0624 (9)0.0721 (10)0.0199 (7)0.0160 (8)0.0086 (8)
C350.1184 (16)0.0841 (12)0.0787 (12)0.0362 (11)0.0341 (12)0.0295 (10)
C360.1193 (17)0.0894 (14)0.1245 (18)0.0354 (13)0.0759 (15)0.0440 (13)
C370.0735 (12)0.0809 (12)0.159 (2)0.0200 (10)0.0577 (13)0.0442 (13)
C380.0534 (9)0.0703 (10)0.1045 (13)0.0136 (7)0.0226 (9)0.0296 (9)
C390.0397 (6)0.0434 (7)0.0566 (8)0.0097 (5)0.0104 (6)0.0036 (6)
C400.0590 (8)0.0508 (8)0.0565 (8)0.0203 (6)0.0171 (7)0.0002 (6)
C410.0624 (8)0.0510 (8)0.0479 (7)0.0177 (6)0.0161 (6)0.0026 (6)
C420.0365 (6)0.0403 (6)0.0485 (7)0.0063 (5)0.0061 (5)0.0018 (5)
C430.0521 (7)0.0476 (7)0.0550 (8)0.0163 (6)0.0183 (6)0.0020 (6)
C440.0561 (8)0.0518 (8)0.0535 (8)0.0172 (6)0.0210 (6)0.0088 (6)
N10.0706 (7)0.0480 (6)0.0580 (7)0.0008 (5)0.0253 (6)0.0135 (5)
N20.0523 (6)0.0497 (6)0.0708 (8)0.0207 (5)0.0231 (6)0.0135 (5)
Geometric parameters (Å, º) top
C1—C21.361 (3)C23—C241.364 (2)
C1—C101.414 (2)C23—C321.4219 (19)
C1—H10.9300C23—N21.4220 (17)
C2—C31.396 (3)C24—C251.384 (2)
C2—H20.9300C24—H240.9300
C3—C41.336 (3)C25—C261.348 (3)
C3—H30.9300C25—H250.9300
C4—C51.410 (3)C26—C271.432 (3)
C4—H40.9300C26—H260.9300
C5—C61.407 (3)C27—C281.402 (3)
C5—C101.419 (2)C27—C321.4180 (19)
C6—C71.348 (3)C28—C291.342 (3)
C6—H60.9300C28—H280.9300
C7—C81.402 (2)C29—C301.401 (3)
C7—H70.9300C29—H290.9300
C8—C91.361 (2)C30—C311.360 (2)
C8—H80.9300C30—H300.9300
C9—C101.418 (2)C31—C321.417 (2)
C9—N11.4291 (17)C31—H310.9300
C11—C121.3734 (19)C33—C341.374 (2)
C11—C161.3827 (19)C33—C381.377 (2)
C11—N11.4217 (16)C33—N21.4156 (17)
C12—C131.380 (2)C34—C351.377 (2)
C12—H120.9300C34—H340.9300
C13—C141.364 (2)C35—C361.365 (3)
C13—H130.9300C35—H350.9300
C14—C151.367 (2)C36—C371.359 (3)
C14—H140.9300C36—H360.9300
C15—C161.381 (2)C37—C381.370 (2)
C15—H150.9300C37—H370.9300
C16—H160.9300C38—H380.9300
C17—C181.3813 (18)C39—C401.3856 (18)
C17—C221.3829 (18)C39—C441.3878 (18)
C17—N11.4102 (16)C39—N21.4122 (15)
C18—C191.3709 (18)C40—C411.3832 (18)
C18—H180.9300C40—H400.9300
C19—C201.3856 (18)C41—C421.3915 (17)
C19—H190.9300C41—H410.9300
C20—C211.3909 (18)C42—C431.3940 (17)
C20—C20i1.481 (2)C42—C42ii1.485 (2)
C21—C221.3773 (19)C43—C441.3751 (17)
C21—H210.9300C43—H430.9300
C22—H220.9300C44—H440.9300
C2—C1—C10120.38 (18)C23—C24—C25121.77 (18)
C2—C1—H1119.8C23—C24—H24119.1
C10—C1—H1119.8C25—C24—H24119.1
C1—C2—C3120.7 (2)C26—C25—C24119.77 (18)
C1—C2—H2119.6C26—C25—H25120.1
C3—C2—H2119.6C24—C25—H25120.1
C4—C3—C2120.5 (2)C25—C26—C27121.31 (15)
C4—C3—H3119.8C25—C26—H26119.3
C2—C3—H3119.8C27—C26—H26119.3
C3—C4—C5121.3 (2)C28—C27—C32117.82 (18)
C3—C4—H4119.4C28—C27—C26123.42 (17)
C5—C4—H4119.4C32—C27—C26118.74 (16)
C6—C5—C4122.20 (17)C29—C28—C27122.08 (18)
C6—C5—C10118.98 (15)C29—C28—H28119.0
C4—C5—C10118.80 (18)C27—C28—H28119.0
C7—C6—C5121.21 (15)C28—C29—C30120.30 (18)
C7—C6—H6119.4C28—C29—H29119.8
C5—C6—H6119.4C30—C29—H29119.8
C6—C7—C8120.13 (17)C31—C30—C29120.4 (2)
C6—C7—H7119.9C31—C30—H30119.8
C8—C7—H7119.9C29—C30—H30119.8
C9—C8—C7120.99 (16)C30—C31—C32120.10 (16)
C9—C8—H8119.5C30—C31—H31119.9
C7—C8—H8119.5C32—C31—H31119.9
C8—C9—C10120.10 (13)C31—C32—C27119.29 (14)
C8—C9—N1119.85 (14)C31—C32—C23122.87 (12)
C10—C9—N1120.05 (13)C27—C32—C23117.83 (14)
C1—C10—C9123.13 (13)C34—C33—C38119.00 (14)
C1—C10—C5118.32 (15)C34—C33—N2120.58 (12)
C9—C10—C5118.55 (14)C38—C33—N2120.42 (13)
C12—C11—C16118.64 (13)C33—C34—C35119.73 (16)
C12—C11—N1120.35 (12)C33—C34—H34120.1
C16—C11—N1121.01 (12)C35—C34—H34120.1
C11—C12—C13120.49 (14)C36—C35—C34120.74 (18)
C11—C12—H12119.8C36—C35—H35119.6
C13—C12—H12119.8C34—C35—H35119.6
C14—C13—C12120.80 (15)C37—C36—C35119.56 (17)
C14—C13—H13119.6C37—C36—H36120.2
C12—C13—H13119.6C35—C36—H36120.2
C13—C14—C15119.09 (15)C36—C37—C38120.35 (18)
C13—C14—H14120.5C36—C37—H37119.8
C15—C14—H14120.5C38—C37—H37119.8
C14—C15—C16120.76 (15)C37—C38—C33120.50 (17)
C14—C15—H15119.6C37—C38—H38119.7
C16—C15—H15119.6C33—C38—H38119.7
C15—C16—C11120.16 (14)C40—C39—C44117.68 (11)
C15—C16—H16119.9C40—C39—N2121.31 (12)
C11—C16—H16119.9C44—C39—N2120.98 (12)
C18—C17—C22117.28 (12)C41—C40—C39120.69 (12)
C18—C17—N1121.04 (12)C41—C40—H40119.7
C22—C17—N1121.65 (12)C39—C40—H40119.7
C19—C18—C17121.38 (12)C40—C41—C42122.43 (12)
C19—C18—H18119.3C40—C41—H41118.8
C17—C18—H18119.3C42—C41—H41118.8
C18—C19—C20122.48 (12)C41—C42—C43115.81 (11)
C18—C19—H19118.8C41—C42—C42ii122.44 (14)
C20—C19—H19118.8C43—C42—C42ii121.75 (14)
C19—C20—C21115.47 (12)C44—C43—C42122.33 (12)
C19—C20—C20i121.93 (14)C44—C43—H43118.8
C21—C20—C20i122.60 (14)C42—C43—H43118.8
C22—C21—C20122.56 (12)C43—C44—C39121.06 (12)
C22—C21—H21118.7C43—C44—H44119.5
C20—C21—H21118.7C39—C44—H44119.5
C21—C22—C17120.81 (13)C17—N1—C11120.98 (10)
C21—C22—H22119.6C17—N1—C9119.88 (11)
C17—C22—H22119.6C11—N1—C9119.10 (10)
C24—C23—C32120.57 (13)C39—N2—C33121.31 (10)
C24—C23—N2119.85 (14)C39—N2—C23120.59 (10)
C32—C23—N2119.54 (12)C33—N2—C23117.93 (10)
Symmetry codes: (i) x, y+2, z+1; (ii) x+1, y+1, z.
 

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