The crystal structures of the title compounds, [Mo{(C4H8NO)2P(C2F5)}(CO)5], (1a), and [Mo{(C5H10N)2P(C2F5)}(CO)5], (2a), were determined as part of a larger project that focuses on the synthesis and coordination chemistry of phosphane ligands possessing moderate (electroneutral, i.e. neither electron-rich nor electron-deficient) electronic characteristics. Both complexes feature a slightly distorted octahedral geometry at the metal center, due to the electronic and steric repulsions between two of the four equatorial CO groups and the pentafluoroethyl group attached to the phosphane ligand. Bond length and angle data for (1a) and (2a) support the conclusion that the free phosphane ligands are electroneutral. For complex (1a), the Mo—P, Mo—Cax and Mo—Ceq(ave) bond lengths are 2.5063 (5), 2.018 (2) and 2.048 (2) Å, respectively, and for complex (2a) these values are 2.5274 (5), 2.009 (3) and 2.050 (3) Å, respectively. Geometric data for (1a) and (2a) are compared with similar data reported for analogous Mo(CO)5 complexes.
Supporting information
CCDC references: 994746; 994747
For both structures, data collection: XSCANS (Bruker, 1996); cell refinement: XSCANS (Bruker, 1996); data reduction: XSCANS (Bruker, 1996); program(s) used to solve structure: SHELXS86 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL/PC (Sheldrick, 2008); software used to prepare material for publication: SHELXTL/PC (Sheldrick, 2008) and SHELXL97 (Sheldrick, 2008).
[Bis(morpholin-4-yl)(pentafluoroethyl)phosphane-
κP]pentacarbonylmolybdenum(0) (1a)
top
Crystal data top
[Mo(C10H16F5N2O2P)(CO)5] | Z = 2 |
Mr = 558.21 | F(000) = 556 |
Triclinic, P1 | Dx = 1.723 Mg m−3 |
Hall symbol: -P 1 | Mo Kα radiation, λ = 0.71073 Å |
a = 9.4555 (3) Å | Cell parameters from 100 reflections |
b = 9.9522 (4) Å | θ = 11.7–25.4° |
c = 12.8809 (5) Å | µ = 0.77 mm−1 |
α = 82.536 (3)° | T = 295 K |
β = 80.868 (3)° | Parallelepiped cut from block, colourless |
γ = 64.345 (3)° | 0.56 × 0.52 × 0.43 mm |
V = 1076.23 (7) Å3 | |
Data collection top
Bruker P4 diffractometer | 4616 reflections with I > 2σ(I) |
Radiation source: normal-focus sealed tube | Rint = 0.019 |
Graphite monochromator | θmax = 27.5°, θmin = 2.3° |
θ2θ scans | h = −1→12 |
Absorption correction: integration (XSHELL; Bruker, 1999) | k = −12→12 |
Tmin = 0.642, Tmax = 0.734 | l = −16→16 |
5836 measured reflections | 3 standard reflections every 100 reflections |
4932 independent reflections | intensity decay: 1.7% |
Refinement top
Refinement on F2 | Secondary atom site location: difference Fourier map |
Least-squares matrix: full | Hydrogen site location: difference Fourier map |
R[F2 > 2σ(F2)] = 0.026 | H-atom parameters constrained |
wR(F2) = 0.070 | w = 1/[σ2(Fo2) + (0.031P)2 + 0.4203P] where P = (Fo2 + 2Fc2)/3 |
S = 1.09 | (Δ/σ)max = 0.001 |
4932 reflections | Δρmax = 0.47 e Å−3 |
281 parameters | Δρmin = −0.34 e Å−3 |
0 restraints | Extinction correction: SHELXL97 (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0195 (9) |
Special details top
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. |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | |
Mo1 | 0.254204 (18) | 0.476693 (17) | 0.332147 (12) | 0.03590 (7) | |
P1 | 0.39739 (5) | 0.25947 (5) | 0.21918 (3) | 0.03246 (10) | |
F1 | 0.4014 (2) | 0.43097 (17) | 0.03742 (11) | 0.0692 (4) | |
F2 | 0.49201 (17) | 0.19509 (17) | 0.01158 (10) | 0.0622 (4) | |
F3 | 0.2010 (3) | 0.2098 (4) | 0.0455 (2) | 0.1438 (12) | |
F4 | 0.1068 (2) | 0.4355 (4) | 0.08501 (17) | 0.1575 (15) | |
F5 | 0.2209 (2) | 0.3736 (3) | −0.06765 (13) | 0.1063 (8) | |
O1 | 0.5722 (2) | 0.4846 (3) | 0.3758 (2) | 0.0801 (6) | |
O2 | 0.2233 (3) | 0.7230 (2) | 0.14061 (17) | 0.0901 (7) | |
O3 | −0.0888 (2) | 0.5152 (3) | 0.3005 (2) | 0.0855 (7) | |
O4 | 0.2859 (3) | 0.2422 (2) | 0.52800 (15) | 0.0802 (6) | |
O5 | 0.0882 (2) | 0.7350 (2) | 0.48799 (16) | 0.0713 (5) | |
O6 | 0.9262 (2) | 0.0497 (3) | 0.2174 (3) | 0.1045 (9) | |
O7 | 0.3280 (3) | −0.1550 (2) | 0.32874 (18) | 0.0821 (7) | |
N1 | 0.59744 (18) | 0.17449 (19) | 0.20831 (14) | 0.0418 (4) | |
N2 | 0.3552 (2) | 0.11247 (19) | 0.24618 (13) | 0.0413 (4) | |
C1 | 0.4623 (3) | 0.4778 (3) | 0.35758 (19) | 0.0509 (5) | |
C2 | 0.2361 (3) | 0.6336 (3) | 0.20750 (19) | 0.0551 (5) | |
C3 | 0.0351 (3) | 0.4972 (3) | 0.31154 (19) | 0.0528 (5) | |
C4 | 0.2738 (3) | 0.3262 (3) | 0.45779 (17) | 0.0490 (5) | |
C5 | 0.1485 (3) | 0.6434 (2) | 0.43071 (18) | 0.0484 (5) | |
C6 | 0.6950 (3) | 0.2477 (3) | 0.1497 (2) | 0.0585 (6) | |
H6A | 0.6978 | 0.3203 | 0.1919 | 0.070* | |
H6B | 0.6515 | 0.2990 | 0.0850 | 0.070* | |
C7 | 0.8596 (3) | 0.1271 (5) | 0.1250 (3) | 0.0908 (11) | |
H7A | 0.8552 | 0.0567 | 0.0815 | 0.109* | |
H7B | 0.9264 | 0.1719 | 0.0854 | 0.109* | |
C8 | 0.8312 (4) | −0.0174 (4) | 0.2758 (4) | 0.0927 (11) | |
H8A | 0.8781 | −0.0694 | 0.3394 | 0.111* | |
H8B | 0.8280 | −0.0905 | 0.2344 | 0.111* | |
C9 | 0.6657 (3) | 0.0958 (3) | 0.3057 (2) | 0.0585 (6) | |
H9A | 0.6026 | 0.0464 | 0.3443 | 0.070* | |
H9B | 0.6669 | 0.1666 | 0.3503 | 0.070* | |
C10 | 0.4388 (3) | −0.0263 (3) | 0.1910 (2) | 0.0566 (6) | |
H10A | 0.5382 | −0.0302 | 0.1542 | 0.068* | |
H10B | 0.3755 | −0.0279 | 0.1392 | 0.068* | |
C11 | 0.4689 (4) | −0.1597 (3) | 0.2690 (2) | 0.0693 (7) | |
H11A | 0.5192 | −0.2501 | 0.2313 | 0.083* | |
H11B | 0.5410 | −0.1629 | 0.3161 | 0.083* | |
C12 | 0.2498 (4) | −0.0218 (3) | 0.3834 (2) | 0.0736 (8) | |
H12A | 0.3175 | −0.0207 | 0.4322 | 0.088* | |
H12B | 0.1536 | −0.0204 | 0.4239 | 0.088* | |
C13 | 0.2104 (3) | 0.1152 (3) | 0.30840 (19) | 0.0523 (5) | |
H13A | 0.1377 | 0.1179 | 0.2620 | 0.063* | |
H13B | 0.1597 | 0.2041 | 0.3477 | 0.063* | |
C14 | 0.3803 (2) | 0.3049 (3) | 0.06994 (16) | 0.0469 (5) | |
C15 | 0.2238 (3) | 0.3330 (5) | 0.0336 (2) | 0.0785 (9) | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Mo1 | 0.03805 (10) | 0.03250 (10) | 0.03475 (10) | −0.01420 (7) | 0.00072 (6) | −0.00257 (6) |
P1 | 0.0301 (2) | 0.0345 (2) | 0.0311 (2) | −0.01334 (17) | −0.00022 (16) | −0.00165 (16) |
F1 | 0.0875 (11) | 0.0625 (9) | 0.0474 (8) | −0.0296 (8) | 0.0006 (7) | 0.0130 (6) |
F2 | 0.0620 (8) | 0.0718 (9) | 0.0402 (7) | −0.0168 (7) | 0.0052 (6) | −0.0168 (6) |
F3 | 0.141 (2) | 0.226 (3) | 0.130 (2) | −0.132 (2) | −0.0737 (18) | 0.039 (2) |
F4 | 0.0485 (10) | 0.277 (4) | 0.0785 (14) | 0.0149 (15) | −0.0199 (9) | −0.0674 (18) |
F5 | 0.0891 (13) | 0.156 (2) | 0.0453 (9) | −0.0197 (13) | −0.0274 (9) | −0.0015 (10) |
O1 | 0.0642 (12) | 0.0917 (15) | 0.1007 (16) | −0.0436 (12) | −0.0145 (11) | −0.0166 (12) |
O2 | 0.132 (2) | 0.0549 (11) | 0.0625 (12) | −0.0287 (12) | 0.0005 (12) | 0.0152 (9) |
O3 | 0.0449 (10) | 0.1161 (18) | 0.0919 (16) | −0.0299 (11) | −0.0036 (10) | −0.0146 (13) |
O4 | 0.1179 (18) | 0.0718 (13) | 0.0523 (11) | −0.0453 (13) | −0.0163 (11) | 0.0185 (9) |
O5 | 0.0827 (13) | 0.0557 (10) | 0.0677 (12) | −0.0262 (9) | 0.0214 (10) | −0.0257 (9) |
O6 | 0.0350 (10) | 0.1114 (19) | 0.157 (3) | −0.0186 (11) | −0.0203 (13) | −0.0099 (18) |
O7 | 0.1128 (17) | 0.0522 (10) | 0.0904 (15) | −0.0530 (11) | 0.0287 (13) | −0.0188 (10) |
N1 | 0.0297 (7) | 0.0438 (9) | 0.0474 (9) | −0.0132 (7) | −0.0018 (6) | 0.0006 (7) |
N2 | 0.0438 (9) | 0.0406 (8) | 0.0430 (9) | −0.0231 (7) | 0.0065 (7) | −0.0095 (7) |
C1 | 0.0542 (12) | 0.0468 (11) | 0.0549 (12) | −0.0240 (10) | −0.0026 (10) | −0.0086 (9) |
C2 | 0.0666 (14) | 0.0422 (11) | 0.0469 (12) | −0.0178 (10) | 0.0029 (10) | −0.0011 (9) |
C3 | 0.0456 (12) | 0.0563 (13) | 0.0495 (12) | −0.0164 (10) | 0.0019 (9) | −0.0079 (10) |
C4 | 0.0592 (13) | 0.0464 (11) | 0.0416 (10) | −0.0235 (10) | −0.0025 (9) | −0.0026 (9) |
C5 | 0.0508 (12) | 0.0389 (10) | 0.0495 (11) | −0.0164 (9) | 0.0049 (9) | −0.0043 (8) |
C6 | 0.0419 (11) | 0.0694 (15) | 0.0664 (15) | −0.0298 (11) | 0.0027 (10) | −0.0002 (12) |
C7 | 0.0403 (14) | 0.120 (3) | 0.110 (3) | −0.0359 (17) | 0.0177 (16) | −0.026 (2) |
C8 | 0.0534 (16) | 0.0687 (19) | 0.141 (3) | −0.0053 (14) | −0.0414 (19) | 0.007 (2) |
C9 | 0.0496 (12) | 0.0558 (13) | 0.0672 (15) | −0.0184 (11) | −0.0217 (11) | 0.0105 (11) |
C10 | 0.0687 (15) | 0.0486 (12) | 0.0558 (13) | −0.0301 (11) | 0.0130 (11) | −0.0199 (10) |
C11 | 0.0834 (19) | 0.0447 (12) | 0.0777 (18) | −0.0296 (13) | 0.0110 (14) | −0.0121 (12) |
C12 | 0.099 (2) | 0.0568 (15) | 0.0714 (17) | −0.0495 (15) | 0.0309 (15) | −0.0167 (12) |
C13 | 0.0505 (12) | 0.0570 (13) | 0.0596 (13) | −0.0349 (11) | 0.0107 (10) | −0.0147 (10) |
C14 | 0.0434 (10) | 0.0547 (12) | 0.0342 (9) | −0.0145 (9) | 0.0002 (8) | −0.0028 (8) |
C15 | 0.0545 (15) | 0.130 (3) | 0.0432 (13) | −0.0298 (17) | −0.0135 (11) | −0.0021 (15) |
Geometric parameters (Å, º) top
Mo1—C5 | 2.018 (2) | N1—C6 | 1.473 (3) |
Mo1—C4 | 2.030 (2) | N2—C13 | 1.464 (2) |
Mo1—C3 | 2.049 (2) | N2—C10 | 1.473 (3) |
Mo1—C1 | 2.050 (2) | C6—C7 | 1.513 (4) |
Mo1—C2 | 2.062 (2) | C6—H6A | 0.97 |
Mo1—P1 | 2.5063 (5) | C6—H6B | 0.97 |
P1—N2 | 1.6580 (16) | C7—H7A | 0.97 |
P1—N1 | 1.6954 (16) | C7—H7B | 0.97 |
P1—C14 | 1.933 (2) | C8—C9 | 1.504 (4) |
F1—C14 | 1.358 (3) | C8—H8A | 0.97 |
F2—C14 | 1.355 (2) | C8—H8B | 0.97 |
F3—C15 | 1.320 (5) | C9—H9A | 0.97 |
F4—C15 | 1.291 (4) | C9—H9B | 0.97 |
F5—C15 | 1.315 (3) | C10—C11 | 1.507 (4) |
O1—C1 | 1.133 (3) | C10—H10A | 0.97 |
O2—C2 | 1.136 (3) | C10—H10B | 0.97 |
O3—C3 | 1.136 (3) | C11—H11A | 0.97 |
O4—C4 | 1.133 (3) | C11—H11B | 0.97 |
O5—C5 | 1.137 (3) | C12—C13 | 1.504 (4) |
O6—C7 | 1.409 (5) | C12—H12A | 0.97 |
O6—C8 | 1.412 (4) | C12—H12B | 0.97 |
O7—C11 | 1.414 (3) | C13—H13A | 0.97 |
O7—C12 | 1.424 (3) | C13—H13B | 0.97 |
N1—C9 | 1.472 (3) | C14—C15 | 1.521 (3) |
| | | |
C5—Mo1—C4 | 89.32 (9) | O6—C8—H8A | 109.3 |
C5—Mo1—C3 | 88.66 (9) | C9—C8—H8A | 109.1 |
C4—Mo1—C3 | 92.82 (10) | O6—C8—H8B | 109.2 |
C5—Mo1—C1 | 85.93 (9) | C9—C8—H8B | 109.3 |
C4—Mo1—C1 | 89.22 (10) | H8A—C8—H8B | 107.9 |
C3—Mo1—C1 | 174.19 (9) | N1—C9—C8 | 108.2 (2) |
C5—Mo1—C2 | 89.23 (9) | N1—C9—H9A | 110.1 |
C4—Mo1—C2 | 178.12 (9) | C8—C9—H9A | 110.1 |
C3—Mo1—C2 | 88.34 (10) | N1—C9—H9B | 109.9 |
C1—Mo1—C2 | 89.49 (10) | C8—C9—H9B | 110.1 |
C5—Mo1—P1 | 176.10 (7) | H9A—C9—H9B | 108.4 |
C4—Mo1—P1 | 87.57 (6) | N2—C10—C11 | 109.9 (2) |
C3—Mo1—P1 | 93.84 (7) | N2—C10—H10A | 109.7 |
C1—Mo1—P1 | 91.68 (6) | C11—C10—H10A | 109.9 |
C2—Mo1—P1 | 93.83 (7) | N2—C10—H10B | 109.6 |
N2—P1—N1 | 100.58 (9) | C11—C10—H10B | 109.6 |
N2—P1—C14 | 103.40 (10) | H10A—C10—H10B | 108.2 |
N1—P1—C14 | 96.30 (9) | O7—C11—C10 | 112.0 (2) |
N2—P1—Mo1 | 118.43 (6) | O7—C11—H11A | 109.2 |
N1—P1—Mo1 | 118.99 (6) | C10—C11—H11A | 109.1 |
C14—P1—Mo1 | 115.65 (7) | O7—C11—H11B | 109.3 |
C7—O6—C8 | 110.3 (2) | C10—C11—H11B | 109.1 |
C11—O7—C12 | 110.53 (19) | H11A—C11—H11B | 107.9 |
C9—N1—C6 | 109.63 (18) | O7—C12—C13 | 111.5 (2) |
C9—N1—P1 | 115.35 (14) | O7—C12—H12A | 109.2 |
C6—N1—P1 | 121.80 (15) | C13—C12—H12A | 109.2 |
C13—N2—C10 | 110.45 (16) | O7—C12—H12B | 109.4 |
C13—N2—P1 | 124.36 (14) | C13—C12—H12B | 109.5 |
C10—N2—P1 | 123.76 (14) | H12A—C12—H12B | 108.0 |
O1—C1—Mo1 | 175.9 (2) | N2—C13—C12 | 109.6 (2) |
O2—C2—Mo1 | 178.1 (2) | N2—C13—H13A | 109.8 |
O3—C3—Mo1 | 177.0 (2) | C12—C13—H13A | 109.7 |
O4—C4—Mo1 | 179.4 (2) | N2—C13—H13B | 109.7 |
O5—C5—Mo1 | 178.4 (2) | C12—C13—H13B | 109.7 |
N1—C6—C7 | 107.4 (2) | H13A—C13—H13B | 108.2 |
N1—C6—H6A | 110.3 | F2—C14—F1 | 106.51 (17) |
C7—C6—H6A | 110.2 | F2—C14—C15 | 105.5 (2) |
N1—C6—H6B | 110.2 | F1—C14—C15 | 105.0 (2) |
C7—C6—H6B | 110.2 | F2—C14—P1 | 112.20 (14) |
H6A—C6—H6B | 108.5 | F1—C14—P1 | 110.13 (15) |
O6—C7—C6 | 111.7 (3) | C15—C14—P1 | 116.73 (16) |
O6—C7—H7A | 109.1 | F4—C15—F5 | 108.5 (3) |
C6—C7—H7A | 109.3 | F4—C15—F3 | 108.9 (3) |
O6—C7—H7B | 109.4 | F5—C15—F3 | 105.1 (3) |
C6—C7—H7B | 109.4 | F4—C15—C14 | 111.3 (3) |
H7A—C7—H7B | 108.0 | F5—C15—C14 | 111.7 (2) |
O6—C8—C9 | 111.9 (3) | F3—C15—C14 | 111.1 (3) |
| | | |
C4—Mo1—P1—N2 | 39.38 (10) | C1—Mo1—C4—O4 | −3 (25) |
C3—Mo1—P1—N2 | −53.28 (10) | C2—Mo1—C4—O4 | −49 (26) |
C1—Mo1—P1—N2 | 128.54 (10) | P1—Mo1—C4—O4 | 89 (25) |
C2—Mo1—P1—N2 | −141.87 (11) | C4—Mo1—C5—O5 | −19 (9) |
C5—Mo1—P1—N1 | −46.1 (9) | C3—Mo1—C5—O5 | 74 (9) |
C4—Mo1—P1—N1 | −83.20 (10) | C1—Mo1—C5—O5 | −108 (9) |
C3—Mo1—P1—N1 | −175.86 (10) | C2—Mo1—C5—O5 | 162 (9) |
C1—Mo1—P1—N1 | 5.95 (10) | P1—Mo1—C5—O5 | −56 (9) |
C2—Mo1—P1—N1 | 95.55 (10) | C9—N1—C6—C7 | 59.3 (3) |
C5—Mo1—P1—C14 | −160.0 (9) | P1—N1—C6—C7 | −161.5 (2) |
C4—Mo1—P1—C14 | 162.90 (10) | C8—O6—C7—C6 | 59.3 (4) |
C3—Mo1—P1—C14 | 70.23 (10) | N1—C6—C7—O6 | −59.6 (3) |
C1—Mo1—P1—C14 | −107.95 (10) | C7—O6—C8—C9 | −58.5 (4) |
C2—Mo1—P1—C14 | −18.35 (11) | C6—N1—C9—C8 | −59.0 (3) |
N2—P1—N1—C9 | −64.74 (18) | P1—N1—C9—C8 | 159.0 (2) |
C14—P1—N1—C9 | −169.68 (17) | O6—C8—C9—N1 | 58.3 (4) |
Mo1—P1—N1—C9 | 66.33 (17) | C13—N2—C10—C11 | −55.0 (3) |
N2—P1—N1—C6 | 158.26 (18) | P1—N2—C10—C11 | 138.2 (2) |
C14—P1—N1—C6 | 53.3 (2) | C12—O7—C11—C10 | −57.8 (3) |
Mo1—P1—N1—C6 | −70.66 (19) | N2—C10—C11—O7 | 56.0 (3) |
N1—P1—N2—C13 | 151.03 (18) | C11—O7—C12—C13 | 58.8 (3) |
C14—P1—N2—C13 | −109.81 (19) | C10—N2—C13—C12 | 56.0 (3) |
Mo1—P1—N2—C13 | 19.6 (2) | P1—N2—C13—C12 | −137.23 (19) |
N1—P1—N2—C10 | −43.9 (2) | O7—C12—C13—N2 | −58.0 (3) |
C14—P1—N2—C10 | 55.2 (2) | N2—P1—C14—F2 | −65.75 (17) |
Mo1—P1—N2—C10 | −175.37 (16) | N1—P1—C14—F2 | 36.74 (17) |
C5—Mo1—C1—O1 | 4 (3) | Mo1—P1—C14—F2 | 163.17 (13) |
C4—Mo1—C1—O1 | −85 (3) | N2—P1—C14—F1 | 175.80 (14) |
C3—Mo1—C1—O1 | 26 (4) | N1—P1—C14—F1 | −81.72 (15) |
C2—Mo1—C1—O1 | 94 (3) | Mo1—P1—C14—F1 | 44.71 (16) |
P1—Mo1—C1—O1 | −173 (3) | N2—P1—C14—C15 | 56.2 (2) |
C5—Mo1—C2—O2 | −13 (8) | N1—P1—C14—C15 | 158.7 (2) |
C4—Mo1—C2—O2 | −53 (10) | Mo1—P1—C14—C15 | −74.9 (2) |
C3—Mo1—C2—O2 | 76 (8) | F2—C14—C15—F4 | 179.3 (3) |
C1—Mo1—C2—O2 | −99 (8) | F1—C14—C15—F4 | −68.4 (3) |
P1—Mo1—C2—O2 | 169 (8) | P1—C14—C15—F4 | 53.9 (4) |
C5—Mo1—C3—O3 | 35 (4) | F2—C14—C15—F5 | −59.3 (4) |
C4—Mo1—C3—O3 | 124 (4) | F1—C14—C15—F5 | 53.0 (3) |
C1—Mo1—C3—O3 | 14 (5) | P1—C14—C15—F5 | 175.3 (2) |
C2—Mo1—C3—O3 | −54 (4) | F2—C14—C15—F3 | 57.7 (3) |
P1—Mo1—C3—O3 | −148 (4) | F1—C14—C15—F3 | 170.0 (2) |
C5—Mo1—C4—O4 | −89 (25) | P1—C14—C15—F3 | −67.7 (3) |
C3—Mo1—C4—O4 | −177 (100) | | |
Pentacarbonyl[(pentafluoroethyl)bis(piperidin-1-yl)phosphane-
κP]molybdenum(0) (2a)
top
Crystal data top
[Mo(C12H20F5N2P)(CO)5] | F(000) = 1112 |
Mr = 554.26 | Dx = 1.643 Mg m−3 |
Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2yn | Cell parameters from 100 reflections |
a = 10.4472 (3) Å | θ = 10.1–26.3° |
b = 15.8563 (6) Å | µ = 0.73 mm−1 |
c = 14.0067 (6) Å | T = 295 K |
β = 105.110 (3)° | Parallelepiped cut from larger block, colourless |
V = 2240.05 (14) Å3 | 0.58 × 0.42 × 0.40 mm |
Z = 4 | |
Data collection top
Bruker P4 diffractometer | 4324 reflections with I > 2σ(I) |
Radiation source: normal-focus sealed tube | Rint = 0.027 |
Graphite monochromator | θmax = 27.5°, θmin = 2.0° |
θ/2θ scans | h = −1→13 |
Absorption correction: integration (XSHELL; Bruker, 1999) | k = −20→1 |
Tmin = 0.744, Tmax = 0.774 | l = −18→17 |
6372 measured reflections | 3 standard reflections every 100 reflections |
5120 independent reflections | intensity decay: 1.1% |
Refinement top
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)] = 0.028 | H-atom parameters constrained |
wR(F2) = 0.072 | w = 1/[σ2(Fo2) + (0.0276P)2 + 0.7523P] where P = (Fo2 + 2Fc2)/3 |
S = 1.05 | (Δ/σ)max = 0.001 |
5120 reflections | Δρmax = 0.27 e Å−3 |
281 parameters | Δρmin = −0.38 e Å−3 |
0 restraints | Extinction correction: SHELXL97 (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0122 (4) |
Special details top
Geometry. All s.u.'s (except the s.u.'s 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. |
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top | x | y | z | Uiso*/Ueq | |
Mo1 | 0.627795 (17) | 0.186603 (12) | 0.121533 (13) | 0.03928 (7) | |
P1 | 0.59219 (5) | 0.10762 (3) | 0.26923 (4) | 0.03384 (11) | |
F1 | 0.67228 (17) | −0.03824 (9) | 0.37343 (11) | 0.0646 (4) | |
F2 | 0.72419 (14) | −0.03160 (9) | 0.23285 (11) | 0.0555 (3) | |
F3 | 0.90586 (17) | 0.09292 (14) | 0.31104 (17) | 0.0952 (6) | |
F4 | 0.86178 (18) | 0.07793 (16) | 0.45014 (14) | 0.1002 (7) | |
F5 | 0.93360 (19) | −0.02587 (13) | 0.38368 (16) | 0.0946 (6) | |
O1 | 0.8253 (2) | 0.05210 (15) | 0.06894 (17) | 0.0781 (6) | |
O2 | 0.6404 (3) | 0.2894 (2) | −0.06732 (19) | 0.1064 (10) | |
O3 | 0.3930 (2) | 0.09352 (15) | −0.03070 (14) | 0.0725 (6) | |
O4 | 0.4227 (2) | 0.32204 (13) | 0.15979 (19) | 0.0785 (6) | |
O5 | 0.8894 (2) | 0.28279 (14) | 0.23930 (16) | 0.0742 (6) | |
N1 | 0.44739 (17) | 0.05461 (11) | 0.25583 (13) | 0.0407 (4) | |
N2 | 0.60008 (18) | 0.15990 (12) | 0.37300 (13) | 0.0418 (4) | |
C1 | 0.7549 (2) | 0.09839 (17) | 0.08988 (18) | 0.0519 (5) | |
C2 | 0.6380 (3) | 0.2523 (2) | 0.0011 (2) | 0.0642 (7) | |
C3 | 0.4749 (2) | 0.12454 (15) | 0.02803 (17) | 0.0480 (5) | |
C4 | 0.4978 (2) | 0.27448 (15) | 0.14772 (19) | 0.0511 (5) | |
C5 | 0.7946 (3) | 0.24952 (15) | 0.20067 (19) | 0.0507 (5) | |
C6 | 0.7122 (2) | 0.01533 (14) | 0.31138 (16) | 0.0447 (5) | |
C7 | 0.8561 (3) | 0.04111 (19) | 0.3652 (2) | 0.0609 (7) | |
C8 | 0.3305 (2) | 0.11055 (15) | 0.2331 (2) | 0.0498 (5) | |
H8A | 0.3077 | 0.1252 | 0.1635 | 0.060* | |
H8B | 0.3515 | 0.1622 | 0.2711 | 0.060* | |
C9 | 0.2133 (3) | 0.06811 (19) | 0.2575 (2) | 0.0646 (7) | |
H9A | 0.1369 | 0.1052 | 0.2402 | 0.078* | |
H9B | 0.2336 | 0.0571 | 0.3280 | 0.078* | |
C10 | 0.1811 (3) | −0.0144 (2) | 0.2009 (2) | 0.0693 (8) | |
H10A | 0.1112 | −0.0435 | 0.2217 | 0.083* | |
H10B | 0.1495 | −0.0028 | 0.1307 | 0.083* | |
C11 | 0.3023 (3) | −0.06952 (17) | 0.2196 (2) | 0.0659 (7) | |
H11A | 0.2822 | −0.1196 | 0.1787 | 0.079* | |
H11B | 0.3264 | −0.0872 | 0.2882 | 0.079* | |
C12 | 0.4192 (2) | −0.02368 (15) | 0.19698 (18) | 0.0498 (5) | |
H12A | 0.4967 | −0.0599 | 0.2127 | 0.060* | |
H12B | 0.3987 | −0.0102 | 0.1271 | 0.060* | |
C13 | 0.5724 (3) | 0.12005 (17) | 0.46079 (18) | 0.0562 (6) | |
H13A | 0.6554 | 0.1092 | 0.5097 | 0.067* | |
H13B | 0.5284 | 0.0664 | 0.4420 | 0.067* | |
C14 | 0.4860 (3) | 0.1755 (2) | 0.5054 (2) | 0.0707 (8) | |
H14A | 0.4742 | 0.1493 | 0.5650 | 0.085* | |
H14B | 0.3994 | 0.1811 | 0.4591 | 0.085* | |
C15 | 0.5465 (3) | 0.2620 (2) | 0.5300 (2) | 0.0750 (9) | |
H15A | 0.6281 | 0.2574 | 0.5822 | 0.090* | |
H15B | 0.4858 | 0.2978 | 0.5535 | 0.090* | |
C16 | 0.5751 (3) | 0.30102 (18) | 0.4386 (2) | 0.0684 (8) | |
H16A | 0.4922 | 0.3116 | 0.3895 | 0.082* | |
H16B | 0.6198 | 0.3546 | 0.4560 | 0.082* | |
C17 | 0.6609 (2) | 0.24344 (15) | 0.39500 (18) | 0.0493 (5) | |
H17A | 0.6731 | 0.2683 | 0.3347 | 0.059* | |
H17B | 0.7474 | 0.2377 | 0.4414 | 0.059* | |
Atomic displacement parameters (Å2) top | U11 | U22 | U33 | U12 | U13 | U23 |
Mo1 | 0.03713 (10) | 0.04104 (11) | 0.03945 (11) | −0.00276 (7) | 0.00958 (7) | 0.00438 (7) |
P1 | 0.0317 (2) | 0.0325 (2) | 0.0362 (2) | −0.00124 (19) | 0.00681 (19) | −0.00008 (19) |
F1 | 0.0778 (10) | 0.0517 (8) | 0.0638 (9) | 0.0077 (7) | 0.0176 (8) | 0.0208 (7) |
F2 | 0.0573 (8) | 0.0464 (7) | 0.0599 (8) | 0.0084 (6) | 0.0102 (7) | −0.0094 (6) |
F3 | 0.0443 (9) | 0.1108 (15) | 0.1160 (16) | −0.0136 (10) | −0.0051 (9) | 0.0253 (13) |
F4 | 0.0655 (11) | 0.1353 (18) | 0.0780 (12) | 0.0265 (12) | −0.0203 (9) | −0.0426 (12) |
F5 | 0.0674 (11) | 0.0856 (13) | 0.1098 (15) | 0.0391 (10) | −0.0143 (10) | −0.0043 (11) |
O1 | 0.0715 (13) | 0.0824 (14) | 0.0911 (15) | 0.0097 (12) | 0.0402 (12) | −0.0134 (12) |
O2 | 0.0867 (17) | 0.148 (2) | 0.0845 (16) | −0.0076 (17) | 0.0219 (13) | 0.0653 (17) |
O3 | 0.0624 (12) | 0.0897 (15) | 0.0567 (11) | −0.0136 (11) | −0.0001 (9) | −0.0168 (10) |
O4 | 0.0752 (14) | 0.0584 (12) | 0.1050 (17) | 0.0189 (11) | 0.0287 (13) | 0.0037 (11) |
O5 | 0.0592 (12) | 0.0701 (12) | 0.0880 (15) | −0.0258 (10) | 0.0097 (11) | −0.0059 (11) |
N1 | 0.0357 (8) | 0.0379 (9) | 0.0485 (10) | −0.0049 (7) | 0.0108 (7) | −0.0021 (8) |
N2 | 0.0469 (10) | 0.0395 (9) | 0.0398 (9) | −0.0058 (8) | 0.0127 (8) | −0.0034 (7) |
C1 | 0.0491 (13) | 0.0573 (14) | 0.0512 (13) | −0.0061 (11) | 0.0166 (10) | −0.0032 (11) |
C2 | 0.0533 (15) | 0.0785 (18) | 0.0608 (16) | −0.0053 (13) | 0.0150 (12) | 0.0223 (14) |
C3 | 0.0471 (12) | 0.0544 (13) | 0.0432 (11) | 0.0017 (10) | 0.0127 (10) | 0.0009 (10) |
C4 | 0.0498 (13) | 0.0434 (12) | 0.0586 (14) | −0.0008 (11) | 0.0115 (11) | 0.0058 (11) |
C5 | 0.0509 (13) | 0.0446 (12) | 0.0569 (14) | −0.0051 (10) | 0.0149 (11) | 0.0021 (10) |
C6 | 0.0471 (12) | 0.0388 (11) | 0.0455 (11) | 0.0042 (9) | 0.0071 (9) | 0.0020 (9) |
C7 | 0.0472 (14) | 0.0633 (16) | 0.0615 (15) | 0.0175 (12) | −0.0051 (12) | −0.0031 (13) |
C8 | 0.0362 (11) | 0.0497 (13) | 0.0641 (14) | −0.0023 (10) | 0.0141 (10) | −0.0029 (11) |
C9 | 0.0436 (13) | 0.0780 (19) | 0.0781 (18) | −0.0105 (13) | 0.0263 (13) | −0.0063 (15) |
C10 | 0.0485 (14) | 0.0770 (19) | 0.0841 (19) | −0.0246 (14) | 0.0201 (13) | −0.0043 (16) |
C11 | 0.0662 (17) | 0.0522 (15) | 0.0769 (18) | −0.0257 (13) | 0.0142 (14) | −0.0013 (13) |
C12 | 0.0473 (12) | 0.0424 (12) | 0.0577 (13) | −0.0088 (10) | 0.0100 (10) | −0.0092 (10) |
C13 | 0.0683 (16) | 0.0588 (14) | 0.0450 (12) | −0.0069 (13) | 0.0208 (11) | −0.0001 (11) |
C14 | 0.0682 (17) | 0.092 (2) | 0.0619 (16) | −0.0103 (16) | 0.0349 (14) | −0.0097 (15) |
C15 | 0.080 (2) | 0.080 (2) | 0.0759 (19) | 0.0034 (17) | 0.0388 (16) | −0.0263 (16) |
C16 | 0.0733 (18) | 0.0535 (15) | 0.082 (2) | 0.0025 (13) | 0.0271 (16) | −0.0188 (14) |
C17 | 0.0475 (12) | 0.0488 (12) | 0.0515 (12) | −0.0094 (10) | 0.0129 (10) | −0.0136 (10) |
Geometric parameters (Å, º) top
Mo1—C2 | 2.009 (3) | C8—H8B | 0.97 |
Mo1—C3 | 2.036 (2) | C9—C10 | 1.521 (4) |
Mo1—C4 | 2.045 (3) | C9—H9A | 0.97 |
Mo1—C1 | 2.055 (3) | C9—H9B | 0.97 |
Mo1—C5 | 2.062 (3) | C10—C11 | 1.505 (4) |
Mo1—P1 | 2.5274 (5) | C10—H10A | 0.97 |
P1—N2 | 1.6566 (18) | C10—H10B | 0.97 |
P1—N1 | 1.6977 (17) | C11—C12 | 1.523 (3) |
P1—C6 | 1.917 (2) | C11—H11A | 0.97 |
F1—C6 | 1.356 (3) | C11—H11B | 0.97 |
F2—C6 | 1.361 (3) | C12—H12A | 0.97 |
F3—C7 | 1.314 (3) | C12—H12B | 0.97 |
F4—C7 | 1.312 (3) | C13—C14 | 1.507 (4) |
F5—C7 | 1.320 (3) | C13—H13A | 0.97 |
O1—C1 | 1.130 (3) | C13—H13B | 0.97 |
O2—C2 | 1.131 (3) | C14—C15 | 1.512 (4) |
O3—C3 | 1.133 (3) | C14—H14A | 0.97 |
O4—C4 | 1.132 (3) | C14—H14B | 0.97 |
O5—C5 | 1.128 (3) | C15—C16 | 1.521 (4) |
N1—C8 | 1.475 (3) | C15—H15A | 0.97 |
N1—C12 | 1.477 (3) | C15—H15B | 0.97 |
N2—C17 | 1.467 (3) | C16—C17 | 1.515 (3) |
N2—C13 | 1.476 (3) | C16—H16A | 0.97 |
C6—C7 | 1.551 (3) | C16—H16B | 0.97 |
C8—C9 | 1.511 (3) | C17—H17A | 0.97 |
C8—H8A | 0.97 | C17—H17B | 0.97 |
| | | |
C2—Mo1—C3 | 85.12 (11) | C10—C9—H9A | 109.6 |
C2—Mo1—C4 | 88.89 (11) | C8—C9—H9B | 109.6 |
C3—Mo1—C4 | 89.91 (10) | C10—C9—H9B | 109.6 |
C2—Mo1—C1 | 89.59 (11) | H9A—C9—H9B | 108.1 |
C3—Mo1—C1 | 88.56 (10) | C11—C10—C9 | 110.3 (2) |
C4—Mo1—C1 | 177.93 (10) | C11—C10—H10A | 109.6 |
C2—Mo1—C5 | 88.74 (11) | C9—C10—H10A | 109.6 |
C3—Mo1—C5 | 172.27 (9) | C11—C10—H10B | 109.6 |
C4—Mo1—C5 | 94.68 (10) | C9—C10—H10B | 109.6 |
C1—Mo1—C5 | 86.68 (10) | H10A—C10—H10B | 108.1 |
C2—Mo1—P1 | 174.64 (8) | C10—C11—C12 | 111.7 (2) |
C3—Mo1—P1 | 91.66 (7) | C10—C11—H11A | 109.3 |
C4—Mo1—P1 | 86.82 (7) | C12—C11—H11A | 109.3 |
C1—Mo1—P1 | 94.62 (7) | C10—C11—H11B | 109.2 |
C5—Mo1—P1 | 94.81 (7) | C12—C11—H11B | 109.2 |
N2—P1—N1 | 100.59 (9) | H11A—C11—H11B | 107.9 |
N2—P1—C6 | 103.46 (10) | N1—C12—C11 | 109.8 (2) |
N1—P1—C6 | 98.54 (9) | N1—C12—H12A | 109.7 |
N2—P1—Mo1 | 119.07 (7) | C11—C12—H12A | 109.7 |
N1—P1—Mo1 | 118.16 (7) | N1—C12—H12B | 109.7 |
C6—P1—Mo1 | 113.97 (7) | C11—C12—H12B | 109.7 |
C8—N1—C12 | 110.58 (18) | H12A—C12—H12B | 108.2 |
C8—N1—P1 | 112.95 (14) | N2—C13—C14 | 111.3 (2) |
C12—N1—P1 | 121.35 (15) | N2—C13—H13A | 109.4 |
C17—N2—C13 | 112.31 (18) | C14—C13—H13A | 109.4 |
C17—N2—P1 | 123.78 (15) | N2—C13—H13B | 109.4 |
C13—N2—P1 | 122.73 (16) | C14—C13—H13B | 109.3 |
O1—C1—Mo1 | 176.9 (2) | H13A—C13—H13B | 108.0 |
O2—C2—Mo1 | 178.2 (3) | C13—C14—C15 | 111.4 (2) |
O3—C3—Mo1 | 173.9 (2) | C13—C14—H14A | 109.4 |
O4—C4—Mo1 | 177.8 (2) | C15—C14—H14A | 109.3 |
O5—C5—Mo1 | 175.7 (2) | C13—C14—H14B | 109.4 |
F1—C6—F2 | 106.50 (18) | C15—C14—H14B | 109.4 |
F1—C6—C7 | 105.9 (2) | H14A—C14—H14B | 108.0 |
F2—C6—C7 | 104.82 (19) | C14—C15—C16 | 109.8 (2) |
F1—C6—P1 | 112.92 (15) | C14—C15—H15A | 109.7 |
F2—C6—P1 | 111.04 (14) | C16—C15—H15A | 109.7 |
C7—C6—P1 | 114.95 (16) | C14—C15—H15B | 109.7 |
F4—C7—F3 | 108.3 (3) | C16—C15—H15B | 109.7 |
F4—C7—F5 | 107.5 (2) | H15A—C15—H15B | 108.2 |
F3—C7—F5 | 107.5 (2) | C17—C16—C15 | 111.2 (2) |
F4—C7—C6 | 111.5 (2) | C17—C16—H16A | 109.4 |
F3—C7—C6 | 111.3 (2) | C15—C16—H16A | 109.4 |
F5—C7—C6 | 110.5 (2) | C17—C16—H16B | 109.4 |
N1—C8—C9 | 110.9 (2) | C15—C16—H16B | 109.4 |
N1—C8—H8A | 109.4 | H16A—C16—H16B | 108.0 |
C9—C8—H8A | 109.4 | N2—C17—C16 | 111.1 (2) |
N1—C8—H8B | 109.5 | N2—C17—H17A | 109.4 |
C9—C8—H8B | 109.5 | C16—C17—H17A | 109.4 |
H8A—C8—H8B | 108.1 | N2—C17—H17B | 109.5 |
C8—C9—C10 | 110.4 (2) | C16—C17—H17B | 109.5 |
C8—C9—H9A | 109.6 | H17A—C17—H17B | 108.0 |
| | | |
C3—Mo1—P1—N2 | −137.45 (10) | Mo1—P1—C6—F2 | −45.21 (17) |
C4—Mo1—P1—N2 | −47.64 (11) | N2—P1—C6—C7 | −57.24 (19) |
C1—Mo1—P1—N2 | 133.85 (10) | N1—P1—C6—C7 | −160.37 (18) |
C5—Mo1—P1—N2 | 46.80 (11) | Mo1—P1—C6—C7 | 73.54 (18) |
C3—Mo1—P1—N1 | −15.04 (10) | F1—C6—C7—F4 | −59.5 (3) |
C4—Mo1—P1—N1 | 74.78 (10) | F2—C6—C7—F4 | −171.9 (2) |
C1—Mo1—P1—N1 | −103.73 (10) | P1—C6—C7—F4 | 65.9 (3) |
C5—Mo1—P1—N1 | 169.22 (10) | F1—C6—C7—F3 | 179.4 (2) |
C3—Mo1—P1—C6 | 99.95 (10) | F2—C6—C7—F3 | 67.0 (3) |
C4—Mo1—P1—C6 | −170.24 (10) | P1—C6—C7—F3 | −55.2 (3) |
C1—Mo1—P1—C6 | 11.26 (10) | F1—C6—C7—F5 | 60.0 (3) |
C5—Mo1—P1—C6 | −75.80 (11) | F2—C6—C7—F5 | −52.4 (3) |
N2—P1—N1—C8 | 68.32 (17) | P1—C6—C7—F5 | −174.6 (2) |
C6—P1—N1—C8 | 173.84 (16) | C12—N1—C8—C9 | 60.6 (3) |
Mo1—P1—N1—C8 | −63.03 (17) | P1—N1—C8—C9 | −159.72 (18) |
N2—P1—N1—C12 | −156.86 (17) | N1—C8—C9—C10 | −57.5 (3) |
C6—P1—N1—C12 | −51.33 (18) | C8—C9—C10—C11 | 54.0 (3) |
Mo1—P1—N1—C12 | 71.79 (18) | C9—C10—C11—C12 | −54.1 (3) |
N1—P1—N2—C17 | −148.01 (18) | C8—N1—C12—C11 | −59.2 (3) |
C6—P1—N2—C17 | 110.45 (19) | P1—N1—C12—C11 | 165.03 (18) |
Mo1—P1—N2—C17 | −17.2 (2) | C10—C11—C12—N1 | 56.6 (3) |
N1—P1—N2—C13 | 45.3 (2) | C17—N2—C13—C14 | 56.3 (3) |
C6—P1—N2—C13 | −56.2 (2) | P1—N2—C13—C14 | −135.7 (2) |
Mo1—P1—N2—C13 | 176.11 (16) | N2—C13—C14—C15 | −55.5 (3) |
N2—P1—C6—F1 | 64.46 (17) | C13—C14—C15—C16 | 54.8 (4) |
N1—P1—C6—F1 | −38.67 (17) | C14—C15—C16—C17 | −54.8 (3) |
Mo1—P1—C6—F1 | −164.76 (13) | C13—N2—C17—C16 | −56.3 (3) |
N2—P1—C6—F2 | −176.00 (15) | P1—N2—C17—C16 | 135.8 (2) |
N1—P1—C6—F2 | 80.88 (16) | C15—C16—C17—N2 | 55.7 (3) |
Selected distances (Å) and angles (°) for (1a) and (2a) top | (1a) | (2a) |
Mo1—P1 | 2.5063 (5) | 2.5274 (5) |
Mo1—C1 | 2.050 (2) | 2.055 (3) |
Mo1—C2 | 2.062 (2) | 2.036 (2) |
Mo1—C3 | 2.049 (2) | 2.045 (3) |
Mo1—C4 | 2.030 (2) | 2.062 (3) |
Mo1—C5ax | 2.018 (2) | 2.009 (3) |
P1—N(ave) | 1.6767 (16) | 1.6772 (17) |
| | |
P1—Mo1—C1 | 91.68 (6) | 94.81 (7) |
P1—Mo1—C2 | 93.83 (7) | 91.66 (7) |
P1—Mo1—C3 | 93.84 (7) | 86.82 (7) |
P1—Mo1—C4 | 87.57 (7) | 94.81 (7) |
P1—Mo1—C5ax | 176.10 (7) | 174.64 (8) |
Geometric data (Å, °) for several (L)Mo(CO)5 complexes
(L = phosphane) topLigand L | [(OC4H8N)2P(C2F5)] | [(C5H10N)2P(C2F5)] | [(OC4H8N)2P(C6H5)]a | [(C5H10N)3Pa | PPh3b | PMe3c |
Contact | (1a) | (2a) | (3a) | (4a) | | |
Mo···Cax | 2.018 (2) | 2.009 (3) | 1.991 (3) | 1.985 (4) | 1.995 (3) | 1.984 (3) |
Mo···P1 | 2.5063 (5) | 2.5274 (5) | 2.547 (5) | 2.568 (9) | 2.560 (1) | 2.5382 (7) |
Mo···Ceq(ave) | 2.048 (2) | 2.050 (3) | 2.0457 | 2.0308 | 2.046 | 2.036 |
P1···N(ave) | 1.6765 (17) | 1.6772 (17) | 1.692 (17) | 1.693 (2) | | |
| | | | | | |
P1—Mo—Cax(5) | 176.10 (6) | 177.68 (11) | 174.45 (10) | 174.83 (12) | 174.4 (1) | 179.26 (8) |
References: (a) Luiz et al. (2008);
(b) Cotton et al. (1981);
(c) Davies et al. (1995). |