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ISSN: 2056-9890

N,N-Bis(di­phenyl­phosphan­yl)benzyl­amine

aDepartment of Chemical Engineering, Ningbo University of Technology, Ningbo 315016, People's Republic of China, and bDepartment of Applied Chemistry, Yuncheng University, Yuncheng, Shanxi 044000, People's Republic of China
*Correspondence e-mail: nkxfliu@yahoo.com.cn

(Received 20 December 2010; accepted 7 January 2011; online 12 January 2011)

In the title compound, C31H27NP2, the diphenyl­phosphanyl groups are staggered relative to the PNP backbone. The N atom is displaced by 0.219 (2) Å from the plane formed by the two P atoms and the methylene C atom. The angles around the N atom are 120.84 (16), 113.29 (16) and 120.57 (12)°, indicating that it exhibits a distorted trigonal–pyramidal geometry. There are no classical inter­molecular inter­actions.

Related literature

For a related structure, see: Cloete et al. (2008[Cloete, N., Visser, H. G., Roodt, A., Dixon, J. T. & Blann, K. (2008). Acta Cryst. E64, o480.]).

[Scheme 1]

Experimental

Crystal data
  • C31H27NP2

  • Mr = 475.48

  • Triclinic, [P \overline 1]

  • a = 10.381 (2) Å

  • b = 10.455 (2) Å

  • c = 13.239 (3) Å

  • α = 69.71 (3)°

  • β = 79.24 (3)°

  • γ = 70.21 (3)°

  • V = 1264.2 (4) Å3

  • Z = 2

  • Mo Kα radiation

  • μ = 0.19 mm−1

  • T = 293 K

  • 0.24 × 0.20 × 0.16 mm

Data collection
  • Rigaku Saturn diffractometer

  • Absorption correction: multi-scan (CrystalClear; Rigaku/MSC, 2005[Rigaku/MSC (2005). CrystalClear. Rigaku/MSC Inc. The Woodlands, Texas, USA.]) Tmin = 0.955, Tmax = 0.970

  • 11566 measured reflections

  • 4453 independent reflections

  • 3496 reflections with I > 2σ(I)

  • Rint = 0.040

Refinement
  • R[F2 > 2σ(F2)] = 0.059

  • wR(F2) = 0.173

  • S = 1.04

  • 4453 reflections

  • 308 parameters

  • H-atom parameters constrained

  • Δρmax = 0.92 e Å−3

  • Δρmin = −0.34 e Å−3

Data collection: CrystalClear (Rigaku/MSC, 2005[Rigaku/MSC (2005). CrystalClear. Rigaku/MSC Inc. The Woodlands, Texas, USA.]); cell refinement: CrystalClear; data reduction: CrystalClear; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); molecular graphics: SHELXTL (Sheldrick, 2008[Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.]); software used to prepare material for publication: SHELXTL.

Supporting information


Comment top

Diphosphine (PNP) ligands with different substituents have received considerable attention due to their potential applications in ethylene tetramerization catalyst systems (Cloete et al., 2008).

In the title compound (Fig. 1), the diphenylphosphanyl groups are staggered relative to the P1/N1/P2 backbone. The N atom is displaced by 0.219 (2) Å from the plane formed by two P atoms and a C atom of the benzyl group. The angles around the N atom are 120.84 (16) °, 113.29 (16) °, and 120.57 (12) °, respectively, indicating that the nitrogen atom adopts a distorted trigonal-pyramidal geometry. The crystal structure is stabilized by van der Waals' interactions (Fig. 2).

Related literature top

For a related structure, see: Cloete et al. (2008).

Experimental top

To a solution of chlorodiphenylphosphine (1.8 ml, 10 mmol) and triethylamine (1.4 ml, 10 mmol) in CH2Cl2 (30 ml) was added dropwise benzylamine (0.55 ml, 5 mmol) at 273 K. The mixture was stirred at room temperature for 18 h. The solution was washed with NaOH solution. The organic phase was dried with MgSO4. Removal of solvent afforded a white solid of the title compound which was recrystallized from CH2Cl2 and ethanol (1:1) toafford colourless crystals.

Refinement top

All the H atoms were positioned geometrically (C—H = 0.93–0.97 Å) and refined as riding with Uiso(H) = 1.2Ueq(C) or 1.5Ueq(methyl C).

Computing details top

Data collection: CrystalClear (Rigaku/MSC, 2005); cell refinement: CrystalClear (Rigaku/MSC, 2005); data reduction: CrystalClear (Rigaku/MSC, 2005); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).

Figures top
[Figure 1] Fig. 1. The molecular structure of the title compound. Displacement ellipsoids are drawn at the 30% probability level and H atoms are shown as small spheres of arbitrary radii.
[Figure 2] Fig. 2. The crystal packing of the title compound.
N,N-Bis(diphenylphosphanyl)benzylamine top
Crystal data top
C31H27NP2Z = 2
Mr = 475.48F(000) = 500
Triclinic, P1Dx = 1.249 Mg m3
a = 10.381 (2) ÅMo Kα radiation, λ = 0.71073 Å
b = 10.455 (2) ÅCell parameters from 3212 reflections
c = 13.239 (3) Åθ = 2.1–27.9°
α = 69.71 (3)°µ = 0.19 mm1
β = 79.24 (3)°T = 293 K
γ = 70.21 (3)°Block, colourless
V = 1264.2 (4) Å30.24 × 0.20 × 0.16 mm
Data collection top
Rigaku Saturn
diffractometer
4453 independent reflections
Radiation source: rotating anode3496 reflections with I > 2σ(I)
Confocal monochromatorRint = 0.040
ω scansθmax = 25.0°, θmin = 1.7°
Absorption correction: multi-scan
(CrystalClear; Rigaku/MSC, 2005)
h = 1212
Tmin = 0.955, Tmax = 0.970k = 1212
11566 measured reflectionsl = 1315
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)] = 0.059H-atom parameters constrained
wR(F2) = 0.173 w = 1/[σ2(Fo2) + (0.1075P)2 + 0.1112P]
where P = (Fo2 + 2Fc2)/3
S = 1.04(Δ/σ)max = 0.002
4453 reflectionsΔρmax = 0.92 e Å3
308 parametersΔρmin = 0.34 e Å3
0 restraintsExtinction correction: SHELXL97 (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4
Primary atom site location: structure-invariant direct methodsExtinction coefficient: 0.077 (9)
Crystal data top
C31H27NP2γ = 70.21 (3)°
Mr = 475.48V = 1264.2 (4) Å3
Triclinic, P1Z = 2
a = 10.381 (2) ÅMo Kα radiation
b = 10.455 (2) ŵ = 0.19 mm1
c = 13.239 (3) ÅT = 293 K
α = 69.71 (3)°0.24 × 0.20 × 0.16 mm
β = 79.24 (3)°
Data collection top
Rigaku Saturn
diffractometer
4453 independent reflections
Absorption correction: multi-scan
(CrystalClear; Rigaku/MSC, 2005)
3496 reflections with I > 2σ(I)
Tmin = 0.955, Tmax = 0.970Rint = 0.040
11566 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.0590 restraints
wR(F2) = 0.173H-atom parameters constrained
S = 1.04Δρmax = 0.92 e Å3
4453 reflectionsΔρmin = 0.34 e Å3
308 parameters
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
P10.09360 (6)0.38539 (7)0.11067 (5)0.0374 (3)
P20.26571 (7)0.18718 (7)0.29471 (5)0.0419 (3)
N10.1113 (2)0.2572 (2)0.23768 (15)0.0370 (5)
C10.2180 (2)0.2936 (3)0.02258 (19)0.0387 (6)
C20.2562 (3)0.1463 (3)0.0436 (2)0.0482 (7)
H20.22940.08960.11020.058*
C30.3332 (3)0.0827 (3)0.0330 (3)0.0605 (8)
H30.35820.01590.01760.073*
C40.3727 (3)0.1664 (4)0.1321 (3)0.0649 (9)
H40.42270.12440.18450.078*
C50.3384 (3)0.3109 (4)0.1535 (2)0.0555 (8)
H50.36700.36660.21990.067*
C60.2620 (3)0.3749 (3)0.0775 (2)0.0466 (7)
H60.23940.47340.09320.056*
C70.1735 (3)0.5146 (3)0.11555 (19)0.0414 (6)
C80.0838 (3)0.6401 (3)0.1334 (2)0.0537 (7)
H80.01060.65650.13750.064*
C90.1351 (4)0.7407 (4)0.1451 (3)0.0715 (10)
H90.07560.82390.15770.086*
C100.2756 (4)0.7153 (4)0.1378 (3)0.0735 (10)
H100.31020.78150.14700.088*
C110.3646 (4)0.5951 (4)0.1174 (2)0.0664 (9)
H110.45880.58080.11100.080*
C120.3139 (3)0.4948 (3)0.1061 (2)0.0501 (7)
H120.37470.41300.09210.060*
C130.2223 (3)0.2333 (3)0.4218 (2)0.0432 (6)
C140.2042 (3)0.3744 (3)0.4148 (2)0.0550 (8)
H140.21550.44040.34790.066*
C150.1697 (4)0.4166 (4)0.5069 (3)0.0643 (9)
H150.15430.51180.50090.077*
C160.1577 (3)0.3205 (4)0.6068 (3)0.0627 (8)
H160.13660.34980.66820.075*
C170.1771 (4)0.1816 (4)0.6155 (2)0.0682 (9)
H170.16970.11570.68320.082*
C180.2077 (3)0.1378 (3)0.5233 (2)0.0590 (8)
H180.21860.04320.53010.071*
C190.2901 (3)0.0053 (3)0.3464 (2)0.0465 (7)
C200.4192 (3)0.0896 (4)0.3840 (2)0.0628 (8)
H200.48280.04620.38650.075*
C210.4526 (4)0.2377 (4)0.4176 (3)0.0760 (11)
H210.53870.29340.44170.091*
C220.3580 (4)0.3011 (4)0.4150 (3)0.0749 (10)
H220.38020.40010.43710.090*
C230.2312 (5)0.2198 (4)0.3803 (3)0.0780 (11)
H230.16710.26370.37970.094*
C240.1982 (4)0.0737 (3)0.3462 (3)0.0627 (9)
H240.11160.01970.32240.075*
C250.0189 (3)0.2644 (3)0.3057 (2)0.0476 (7)
H25A0.05430.35780.31620.057*
H25B0.00010.19420.37600.057*
C260.1304 (3)0.2389 (3)0.2617 (2)0.0412 (6)
C270.2631 (3)0.2773 (4)0.3079 (2)0.0592 (8)
H270.28140.32020.36210.071*
C280.3695 (3)0.2528 (4)0.2748 (3)0.0748 (10)
H280.45790.27810.30730.090*
C290.3446 (3)0.1919 (4)0.1947 (3)0.0709 (10)
H290.41610.17710.17150.085*
C300.2131 (3)0.1522 (3)0.1481 (3)0.0625 (8)
H300.19560.10980.09380.075*
C310.1065 (3)0.1754 (3)0.1822 (2)0.0517 (7)
H310.01780.14750.15080.062*
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
P10.0321 (4)0.0439 (4)0.0347 (4)0.0143 (3)0.0039 (3)0.0067 (3)
P20.0344 (4)0.0498 (5)0.0387 (4)0.0170 (3)0.0062 (3)0.0041 (3)
N10.0289 (10)0.0492 (12)0.0313 (11)0.0153 (9)0.0036 (8)0.0062 (9)
C10.0328 (13)0.0487 (15)0.0362 (14)0.0164 (11)0.0069 (10)0.0085 (12)
C20.0483 (16)0.0526 (17)0.0466 (16)0.0200 (13)0.0008 (13)0.0153 (13)
C30.061 (2)0.0558 (18)0.067 (2)0.0139 (15)0.0009 (16)0.0282 (16)
C40.060 (2)0.086 (2)0.057 (2)0.0253 (18)0.0100 (15)0.0365 (19)
C50.0526 (18)0.074 (2)0.0428 (17)0.0286 (15)0.0044 (13)0.0161 (15)
C60.0404 (15)0.0565 (17)0.0413 (15)0.0193 (13)0.0038 (12)0.0080 (13)
C70.0451 (15)0.0462 (15)0.0332 (14)0.0199 (12)0.0020 (11)0.0072 (11)
C80.0608 (19)0.0570 (18)0.0441 (17)0.0183 (15)0.0058 (13)0.0146 (14)
C90.097 (3)0.061 (2)0.064 (2)0.0296 (19)0.0015 (19)0.0260 (17)
C100.105 (3)0.075 (2)0.061 (2)0.058 (2)0.004 (2)0.0172 (18)
C110.073 (2)0.087 (2)0.056 (2)0.051 (2)0.0017 (16)0.0172 (18)
C120.0466 (16)0.0574 (17)0.0483 (17)0.0249 (13)0.0024 (12)0.0102 (14)
C130.0388 (14)0.0521 (16)0.0376 (15)0.0189 (12)0.0091 (11)0.0040 (12)
C140.0646 (19)0.0534 (18)0.0467 (17)0.0223 (15)0.0119 (14)0.0064 (14)
C150.074 (2)0.062 (2)0.061 (2)0.0209 (17)0.0122 (17)0.0199 (17)
C160.067 (2)0.075 (2)0.0497 (19)0.0218 (17)0.0025 (15)0.0231 (17)
C170.083 (2)0.069 (2)0.0392 (18)0.0206 (18)0.0024 (16)0.0033 (16)
C180.073 (2)0.0525 (17)0.0500 (18)0.0209 (16)0.0067 (15)0.0102 (14)
C190.0424 (15)0.0517 (16)0.0385 (15)0.0087 (12)0.0050 (11)0.0099 (12)
C200.0447 (17)0.067 (2)0.062 (2)0.0108 (15)0.0009 (14)0.0100 (16)
C210.061 (2)0.065 (2)0.059 (2)0.0112 (18)0.0028 (16)0.0004 (17)
C220.097 (3)0.0476 (19)0.067 (2)0.011 (2)0.003 (2)0.0126 (17)
C230.111 (3)0.053 (2)0.070 (2)0.030 (2)0.029 (2)0.0017 (17)
C240.071 (2)0.0572 (19)0.061 (2)0.0244 (16)0.0238 (16)0.0046 (15)
C250.0382 (15)0.0668 (18)0.0390 (15)0.0245 (13)0.0023 (11)0.0118 (13)
C260.0329 (13)0.0480 (15)0.0365 (14)0.0191 (11)0.0025 (11)0.0013 (12)
C270.0410 (16)0.079 (2)0.0530 (18)0.0223 (15)0.0004 (13)0.0127 (16)
C280.0345 (17)0.099 (3)0.084 (3)0.0276 (17)0.0026 (16)0.013 (2)
C290.0446 (18)0.089 (2)0.078 (2)0.0345 (17)0.0196 (16)0.002 (2)
C300.061 (2)0.071 (2)0.0600 (19)0.0345 (16)0.0180 (15)0.0041 (16)
C310.0431 (16)0.0624 (18)0.0503 (17)0.0241 (14)0.0059 (13)0.0087 (14)
Geometric parameters (Å, º) top
P1—N11.744 (2)C15—C161.369 (4)
P1—C11.823 (3)C15—H150.9300
P1—C71.832 (3)C16—C171.364 (5)
P2—N11.717 (2)C16—H160.9300
P2—C191.829 (3)C17—C181.393 (4)
P2—C131.843 (3)C17—H170.9300
N1—C251.472 (3)C18—H180.9300
C1—C21.392 (4)C19—C241.374 (4)
C1—C61.394 (4)C19—C201.402 (4)
C2—C31.382 (4)C20—C211.390 (5)
C2—H20.9300C20—H200.9300
C3—C41.380 (5)C21—C221.369 (5)
C3—H30.9300C21—H210.9300
C4—C51.366 (5)C22—C231.365 (5)
C4—H40.9300C22—H220.9300
C5—C61.377 (4)C23—C241.371 (4)
C5—H50.9300C23—H230.9300
C6—H60.9300C24—H240.9300
C7—C121.389 (4)C25—C261.522 (3)
C7—C81.397 (4)C25—H25A0.9700
C8—C91.391 (4)C25—H25B0.9700
C8—H80.9300C26—C311.374 (4)
C9—C101.383 (5)C26—C271.384 (4)
C9—H90.9300C27—C281.389 (4)
C10—C111.365 (5)C27—H270.9300
C10—H100.9300C28—C291.360 (5)
C11—C121.382 (4)C28—H280.9300
C11—H110.9300C29—C301.377 (5)
C12—H120.9300C29—H290.9300
C13—C181.387 (4)C30—C311.390 (4)
C13—C141.395 (4)C30—H300.9300
C14—C151.383 (4)C31—H310.9300
C14—H140.9300
N1—P1—C1103.38 (11)C14—C15—H15119.5
N1—P1—C7104.88 (11)C17—C16—C15119.5 (3)
C1—P1—C7102.31 (12)C17—C16—H16120.2
N1—P2—C19104.40 (12)C15—C16—H16120.2
N1—P2—C13102.91 (11)C16—C17—C18120.3 (3)
C19—P2—C13100.61 (12)C16—C17—H17119.9
C25—N1—P2120.84 (16)C18—C17—H17119.9
C25—N1—P1113.29 (16)C13—C18—C17120.9 (3)
P2—N1—P1120.57 (12)C13—C18—H18119.6
C2—C1—C6117.8 (2)C17—C18—H18119.6
C2—C1—P1122.8 (2)C24—C19—C20117.9 (3)
C6—C1—P1118.7 (2)C24—C19—P2126.5 (2)
C3—C2—C1121.2 (3)C20—C19—P2115.5 (2)
C3—C2—H2119.4C21—C20—C19120.4 (3)
C1—C2—H2119.4C21—C20—H20119.8
C4—C3—C2119.6 (3)C19—C20—H20119.8
C4—C3—H3120.2C22—C21—C20119.6 (3)
C2—C3—H3120.2C22—C21—H21120.2
C5—C4—C3120.0 (3)C20—C21—H21120.2
C5—C4—H4120.0C23—C22—C21120.4 (3)
C3—C4—H4120.0C23—C22—H22119.8
C4—C5—C6120.6 (3)C21—C22—H22119.8
C4—C5—H5119.7C22—C23—C24120.2 (4)
C6—C5—H5119.7C22—C23—H23119.9
C5—C6—C1120.7 (3)C24—C23—H23119.9
C5—C6—H6119.6C23—C24—C19121.5 (3)
C1—C6—H6119.6C23—C24—H24119.3
C12—C7—C8118.8 (3)C19—C24—H24119.3
C12—C7—P1125.2 (2)N1—C25—C26115.6 (2)
C8—C7—P1116.0 (2)N1—C25—H25A108.4
C9—C8—C7120.2 (3)C26—C25—H25A108.4
C9—C8—H8119.9N1—C25—H25B108.4
C7—C8—H8119.9C26—C25—H25B108.4
C10—C9—C8119.2 (3)H25A—C25—H25B107.4
C10—C9—H9120.4C31—C26—C27118.1 (3)
C8—C9—H9120.4C31—C26—C25124.1 (2)
C11—C10—C9121.3 (3)C27—C26—C25117.7 (2)
C11—C10—H10119.4C26—C27—C28121.0 (3)
C9—C10—H10119.4C26—C27—H27119.5
C10—C11—C12119.6 (3)C28—C27—H27119.5
C10—C11—H11120.2C29—C28—C27120.1 (3)
C12—C11—H11120.2C29—C28—H28119.9
C11—C12—C7120.8 (3)C27—C28—H28119.9
C11—C12—H12119.6C28—C29—C30119.7 (3)
C7—C12—H12119.6C28—C29—H29120.1
C18—C13—C14117.9 (3)C30—C29—H29120.1
C18—C13—P2124.8 (2)C29—C30—C31120.1 (3)
C14—C13—P2117.3 (2)C29—C30—H30120.0
C15—C14—C13120.2 (3)C31—C30—H30120.0
C15—C14—H14119.9C26—C31—C30120.9 (3)
C13—C14—H14119.9C26—C31—H31119.6
C16—C15—C14121.1 (3)C30—C31—H31119.6
C16—C15—H15119.5
C19—P2—N1—C2573.0 (2)N1—P2—C13—C1476.3 (2)
C13—P2—N1—C2531.7 (2)C19—P2—C13—C14176.1 (2)
C19—P2—N1—P1134.41 (14)C18—C13—C14—C151.5 (4)
C13—P2—N1—P1120.88 (14)P2—C13—C14—C15179.1 (2)
C1—P1—N1—C25145.17 (17)C13—C14—C15—C162.5 (5)
C7—P1—N1—C25107.98 (18)C14—C15—C16—C171.5 (5)
C1—P1—N1—P260.34 (15)C15—C16—C17—C180.5 (5)
C7—P1—N1—P246.52 (16)C14—C13—C18—C170.5 (4)
N1—P1—C1—C228.8 (2)P2—C13—C18—C17178.9 (2)
C7—P1—C1—C2137.6 (2)C16—C17—C18—C131.5 (5)
N1—P1—C1—C6160.77 (19)N1—P2—C19—C244.7 (3)
C7—P1—C1—C652.0 (2)C13—P2—C19—C24101.7 (3)
C6—C1—C2—C31.1 (4)N1—P2—C19—C20171.5 (2)
P1—C1—C2—C3169.4 (2)C13—P2—C19—C2082.1 (2)
C1—C2—C3—C40.3 (4)C24—C19—C20—C211.3 (4)
C2—C3—C4—C51.5 (5)P2—C19—C20—C21175.2 (2)
C3—C4—C5—C61.3 (5)C19—C20—C21—C220.8 (5)
C4—C5—C6—C10.0 (4)C20—C21—C22—C230.3 (5)
C2—C1—C6—C51.2 (4)C21—C22—C23—C240.9 (6)
P1—C1—C6—C5169.7 (2)C22—C23—C24—C190.3 (5)
N1—P1—C7—C1277.6 (2)C20—C19—C24—C230.8 (5)
C1—P1—C7—C1230.0 (2)P2—C19—C24—C23175.3 (3)
N1—P1—C7—C8100.4 (2)P2—N1—C25—C26143.99 (19)
C1—P1—C7—C8152.0 (2)P1—N1—C25—C2661.6 (3)
C12—C7—C8—C92.1 (4)N1—C25—C26—C3117.6 (4)
P1—C7—C8—C9176.0 (2)N1—C25—C26—C27164.9 (2)
C7—C8—C9—C100.6 (5)C31—C26—C27—C280.2 (4)
C8—C9—C10—C111.2 (5)C25—C26—C27—C28177.8 (3)
C9—C10—C11—C121.5 (5)C26—C27—C28—C290.9 (5)
C10—C11—C12—C70.1 (5)C27—C28—C29—C301.2 (5)
C8—C7—C12—C111.9 (4)C28—C29—C30—C310.5 (5)
P1—C7—C12—C11176.1 (2)C27—C26—C31—C300.9 (4)
N1—P2—C13—C18104.4 (3)C25—C26—C31—C30178.3 (3)
C19—P2—C13—C183.2 (3)C29—C30—C31—C260.5 (4)

Experimental details

Crystal data
Chemical formulaC31H27NP2
Mr475.48
Crystal system, space groupTriclinic, P1
Temperature (K)293
a, b, c (Å)10.381 (2), 10.455 (2), 13.239 (3)
α, β, γ (°)69.71 (3), 79.24 (3), 70.21 (3)
V3)1264.2 (4)
Z2
Radiation typeMo Kα
µ (mm1)0.19
Crystal size (mm)0.24 × 0.20 × 0.16
Data collection
DiffractometerRigaku Saturn
diffractometer
Absorption correctionMulti-scan
(CrystalClear; Rigaku/MSC, 2005)
Tmin, Tmax0.955, 0.970
No. of measured, independent and
observed [I > 2σ(I)] reflections
11566, 4453, 3496
Rint0.040
(sin θ/λ)max1)0.595
Refinement
R[F2 > 2σ(F2)], wR(F2), S 0.059, 0.173, 1.04
No. of reflections4453
No. of parameters308
H-atom treatmentH-atom parameters constrained
Δρmax, Δρmin (e Å3)0.92, 0.34

Computer programs: CrystalClear (Rigaku/MSC, 2005), SHELXS97 (Sheldrick, 2008), SHELXL97 (Sheldrick, 2008), SHELXTL (Sheldrick, 2008).

 

Acknowledgements

This work was supported by the start-up foundation of Ningbo University of Technology.

References

First citationCloete, N., Visser, H. G., Roodt, A., Dixon, J. T. & Blann, K. (2008). Acta Cryst. E64, o480.  Web of Science CSD CrossRef IUCr Journals Google Scholar
First citationRigaku/MSC (2005). CrystalClear. Rigaku/MSC Inc. The Woodlands, Texas, USA.  Google Scholar
First citationSheldrick, G. M. (2008). Acta Cryst. A64, 112–122.  Web of Science CrossRef CAS IUCr Journals Google Scholar

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