A Structural and Theoretical Investigation of Equatorial cis and trans Uranyl Phosphinimine and Uranyl Phosphine Oxide Complexes UO2Cl2(Cy3PNH)2 and UO2Cl2(Cy3PO)2
L. Jonas L Häller; Nikolas Kaltsoyannis; Mark J. Sarsfield; Iain May; Stéphanie M. Cornet; Michael P. Redmond; Madeleine Helliwell; Inorganic Chemistry 46 (2007) 4868–4875; doi:10.1021/ic062031m

data_4307531
_publ_section_title
;
A Structural and Theoretical Investigation of Equatorial cis and trans
Uranyl Phosphinimine and Uranyl Phosphine Oxide Complexes
UO2Cl2(Cy3PNH)2 and UO2Cl2(Cy3PO)2
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              4868
_journal_page_last               4875
_journal_paper_doi               10.1021/ic062031m
_journal_volume                  46
_journal_year                    2007
_chemical_formula_sum            'C38 H72 Cl6 N2 O2 P2 U'
_chemical_formula_weight         1101.65
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.736(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   11.575(2)
_cell_length_b                   12.113(2)
_cell_length_c                   16.600(3)
_cell_measurement_reflns_used    2443
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      24.17
_cell_measurement_theta_min      2.43
_cell_volume                     2327.3(7)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0540
_diffrn_reflns_av_sigmaI/netI    0.0668
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            12968
_diffrn_reflns_theta_full        26.38
_diffrn_reflns_theta_max         26.38
_diffrn_reflns_theta_min         1.76
_exptl_absorpt_coefficient_mu    3.934
_exptl_absorpt_correction_T_max  0.6944
_exptl_absorpt_correction_T_min  0.5899
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.572
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       cubic
_exptl_crystal_F_000             1108
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         4.483
_refine_diff_density_min         -2.394
_refine_diff_density_rms         0.177
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     236
_refine_ls_number_reflns         4745
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.015
_refine_ls_R_factor_all          0.0637
_refine_ls_R_factor_gt           0.0447
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0610P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1032
_refine_ls_wR_factor_ref         0.1110
_reflns_number_gt                3614
_reflns_number_total             4745
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic062031m-file003.cif
_cod_data_source_block           s1264abs3
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_cell_volume        2327.4(8)
_cod_database_code               4307531