#------------------------------------------------------------------------------
#$Date: 2013-12-28 15:58:47 +0200 (Sat, 28 Dec 2013) $
#$Revision: 91933 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/00/34/2003497.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2003497
loop_
_publ_author_name
'Oudet, P.'
'Kubicki, M. M.'
'Moise, C.'
_publ_section_title
Pentacarbonyl-1\k<i>C</i>,2\k^4^<i>C</i>-bis[1,1(\h^5^)-cyclopentadienyl](dimethylphenylphosphine-2\k<i>P</i>)-\m-dimethylphosphanido-niobiumtungsten
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              811
_journal_page_last               813
_journal_volume                  51
_journal_year                    1995
_chemical_compound_source        'from acetone'
_chemical_formula_moiety         'C25 H27 Nb1 O5 P2 W1'
_chemical_formula_sum            'C25 H27 Nb O5 P2 W'
_chemical_formula_weight         746.20
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_type_scat_source           IntTabIV
_cell_angle_alpha                90.
_cell_angle_beta                 90.
_cell_angle_gamma                90.
_cell_formula_units_Z            8
_cell_length_a                   14.290(3)
_cell_length_b                   13.571(2)
_cell_length_c                   27.314(8)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    296
_cell_measurement_theta_max      18
_cell_measurement_theta_min      10
_cell_volume                     5297(2)
_diffrn_measurement_device       'Enraf-Nonius CAD-4'
_diffrn_measurement_method       \w-2\q
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.048
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       0
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -2
_diffrn_reflns_number            5653
_diffrn_reflns_theta_max         25
_diffrn_standards_decay_%        -5.5
_diffrn_standards_interval_time  120
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    4.999
_exptl_absorpt_correction_T_max  1.0621
_exptl_absorpt_correction_T_min  0.8122
_exptl_absorpt_correction_type   'empirical (DIFABS; Walker & Stuart, 1983)'
_exptl_crystal_colour            'deep red'
_exptl_crystal_density_diffrn    1.871
_exptl_crystal_description       'rhombic bipyramidal'
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.7
_refine_diff_density_min         0.6
_refine_ls_extinction_method     'none ?'
_refine_ls_goodness_of_fit_obs   2.220
_refine_ls_hydrogen_treatment    noref
_refine_ls_number_parameters     307
_refine_ls_number_reflns         2360
_refine_ls_R_factor_obs          0.043
_refine_ls_shift/esd_max         0.24
_refine_ls_structure_factor_coef F
_refine_ls_weighting_scheme      'w = 1/[\s(I)^2^ + (0.05I)^2^]^1/2^'
_refine_ls_wR_factor_obs         0.051
_reflns_number_observed          2360
_reflns_number_total             5192
_reflns_observed_criterion       I>=3\s(I)
_[local]_cod_data_source_file    pa1107.cif
_[local]_cod_data_source_block   pa1107a
_[local]_cod_chemical_formula_sum_orig 'C25 H27 Nb1 O5 P2 W1'
_cod_original_cell_volume        5297
_cod_database_code               2003497
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,y,1/2-z
x,1/2-y,1/2+z
1/2-x,1/2+y,z
-x,-y,-z
1/2-x,-y,1/2+z
-x,1/2+y,1/2-z
1/2+x,1/2-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_B_iso_or_equiv
W .37398(5) .58129(4) .38582(2) 2.699(9)
Nb .6280(1) .7720(1) .43782(5) 2.95(3)
P(1) .5129(3) .7017(3) .3693(3) 2.86(8)
P(2) .3477(3) .5263(3) .2986(2) 3.7(1)
C(1) .691(1) .852(1) .3833(7) 4.2(4)
C(2) .267(1) .498(1) .4015(6) 3.9(4)
C(3) .461(1) .467(1) .3932(6) 4.2(4)
C(4) .283(1) .691(1) .3768(6) 3.3(3)
C(5) .390(1) .606(1) .4576(6) 3.6(4)
O(1) .731(1) .904(1) .3590(5) 7.2(4)
O(2) .2031(9) .450(1) .4115(5) 6.5(3)
O(3) .505(1) .396(1) .3999(5) 8.5(4)
O(4) .224(1) .751(1) .3721(6) 7.0(4)
O(5) .395(1) .6121(9) .4990(4) 6.3(4)
C(6) .467(1) .810(1) .3359(6) 3.9(4)
C(7) .588(1) .653(2) .3228(6) 5.3(5)
C(8) .383(2) .403(1) .2852(7) 7.9(7)
C(9) .226(1) .515(2) .2837(7) 9.4(7)
C(10) .387(2) .597(1) .2449(6) 4.3(4)
C(11) .455(2) .564(2) .2140(8) 6.3(6)
C(12) .486(2) .623(2) .1761(9) 10.4(8)
C(13) .439(2) .707(2) .1679(9) 13.4(6)
C(14) .377(2) .746(2) .1976(9) 12.4(8)
C(15) .350(1) .687(1) .2353(7) 5.2(5)
C(16) .523(1) .814(1) .5019(7) 4.2(4)
C(17) .479(1) .847(1) .4606(6) 3.8(4)
C(18) .537(1) .918(1) .4396(7) 4.5(4)
C(19) .614(1) .932(1) .4719(8) 5.7(5)
C(20) .608(2) .864(1) .5086(7) 5.3(5)
C(21) .669(1) .599(1) .4337(7) 4.5(4)
C(22) .740(1) .654(1) .4095(7) 4.5(4)
C(23) .785(1) .714(2) .4437(8) 5.6(5)
C(24) .739(1) .697(1) .4890(8) 5.7(5)
C(25) .669(2) .627(1) .4798(7) 6.0(5)
Cp(1) .552 .875 .476 ?
Cp(2) .720 .658 .451 ?
H(61) .425 .845 .356 4.9
H(62) .518 .852 .327 4.9
H(63) .436 .789 .307 4.9
H(71) .618 .595 .335 6.7
H(72) .552 .637 .295 6.7
H(73) .634 .701 .314 6.7
H(81) .448 .397 .291 9.6
H(82) .349 .359 .305 9.6
H(83) .370 .389 .252 9.6
H(91) .196 .577 .289 11.3
H(92) .219 .497 .250 11.3
H(93) .198 .466 .304 11.3
H(11) .481 .501 .218 8.3
H(12) .539 .606 .157 13.3
H(13) .453 .741 .138 16.2
H(14) .351 .810 .192 14.5
H(15) .304 .711 .257 6.9
H(16) .498 .765 .523 5.5
H(17) .420 .825 .448 5.1
H(18) .528 .951 .409 5.8
H(19) .661 .981 .469 7.5
H(20) .653 .852 .533 7.1
H(21) .629 .551 .419 5.9
H(22) .754 .650 .376 5.9
H(23) .836 .758 .438 7.4
H(24) .753 .727 .520 7.5
H(25) .627 .603 .504 7.3
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_publ_flag
P(1) W P(2) 97.70(10) yes
P(1) W C(2) 176.1(6) yes
P(1) W C(3) 91.9(5) yes
P(1) W C(4) 90.3(5) yes
P(1) W C(5) 88.8(5) yes
P(2) W C(2) 85.4(5) yes
P(2) W C(3) 87.6(5) yes
P(2) W C(4) 90.4(5) yes
P(2) W C(5) 172.1(4) yes
C(2) W C(3) 90.7(7) yes
C(2) W C(4) 87.2(7) yes
C(2) W C(5) 88.3(6) yes
C(3) W C(4) 177.2(7) yes
C(3) W C(5) 87.9(6) yes
C(4) W C(5) 93.8(6) yes
P(1) Nb C(1) 87.3(5) yes
Cp(1) Nb Cp(2) 139.4 yes
W P(1) Nb 124.9(2) yes
W P(1) C(6) 108.4(6) yes
W P(1) C(7) 110.4(7) yes
Nb P(1) C(6) 106.1(6) yes
Nb P(1) C(7) 105.1(6) yes
Cp(1) Nb P(1) 106.1 no
Cp(1) Nb C(1) 104.3 no
Cp(2) Nb P(1) 104.4 no
Cp(2) Nb C(1) 104.0 no
C(6) P(1) C(7) 98.9(9) no
W P(2) C(8) 115.4(7) no
W P(2) C(9) 112.5(7) no
W P(2) C(10) 123.6(6) no
C(8) P(2) C(9) 98.0(10) no
C(8) P(2) C(10) 103.9(9) no
C(9) P(2) C(10) 99(2) no
Nb C(1) O(1) 170(2) no
W C(2) O(2) 178.0(10) no
W C(3) O(3) 175(2) no
W C(4) O(4) 175.0(10) no
W C(5) O(5) 174.0(10) no
P(2) C(10) C(11) 123.0(10) no
P(2) C(10) C(15) 121(2) no
C(11) C(10) C(15) 117(2) no
C(10) C(11) C(12) 120(2) no
C(11) C(12) C(13) 117(2) no
C(12) C(13) C(14) 126(2) no
C(13) C(14) C(15) 115(2) no
C(10) C(15) C(14) 126(3) no
C(17) C(16) C(20) 111(2) no
C(16) C(17) C(18) 107(2) no
C(17) C(18) C(19) 107(2) no
C(18) C(19) C(20) 109(2) no
C(16) C(20) C(19) 106(2) no
C(22) C(21) C(25) 107(2) no
C(21) C(22) C(23) 110(2) no
C(22) C(23) C(24) 106(2) no
C(23) C(24) C(25) 107(2) no
C(21) C(25) C(24) 112(2) no
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_publ_flag
W Nb 4.679(2) yes
W P(1) 2.610(4) yes
W P(2) 2.524(5) yes
W C(2) 1.95(2) yes
W C(3) 2.00(2) yes
W C(4) 1.99(2) yes
W C(5) 2.00(2) yes
Nb Cp(1) 2.06 yes
Nb Cp(2) 2.07 yes
Nb P(1) 2.668(4) yes
Nb C(1) 2.06(2) no
Nb C(16) 2.38(2) no
Nb C(17) 2.44(2) no
Nb C(18) 2.37(2) no
Nb C(19) 2.37(2) no
Nb C(20) 2.32(2) no
Nb C(21) 2.42(2) no
Nb C(22) 2.39(2) no
Nb C(23) 2.38(2) no
Nb C(24) 2.35(3) no
Nb C(25) 2.35(2) no
P(1) C(6) 1.85(2) no
P(1) C(7) 1.79(2) no
P(2) C(8) 1.78(3) no
P(2) C(9) 1.80(2) no
P(2) C(10) 1.84(2) no
C(1) O(1) 1.13(2) no
C(2) O(2) 1.15(2) no
C(3) O(3) 1.17(2) no
C(4) O(4) 1.19(2) no
C(5) O(5) 1.14(3) no
C(10) C(11) 1.37(3) no
C(10) C(15) 1.36(3) no
C(11) C(12) 1.39(4) no
C(12) C(13) 1.34(4) no
C(13) C(14) 1.33(4) no
C(14) C(15) 1.36(3) no
C(16) C(17) 1.36(2) no
C(16) C(20) 1.41(3) no
C(17) C(18) 1.40(2) no
C(18) C(19) 1.42(3) no
C(19) C(20) 1.36(3) no
C(21) C(22) 1.42(3) no
C(21) C(25) 1.32(3) no
C(22) C(23) 1.40(3) no
C(23) C(24) 1.42(4) no
C(24) C(25) 1.40(3) no
_journal_paper_doi 10.1107/S0108270194007262