Synthesis of three-membered metallaphosphaheterocycles and their ring opening with Ph2PH on mixed-metal molybdenum‒cobalt centres †
Davies, John E.; Mays, Martin J.; Raithby, Paul R.; Sarveswaran, Koshala; Solan, Gregory A.; Journal of the Chemical Society, Dalton Transactions  (2000) 3331–; doi:10.1039/b004594m

data_7009942
_publ_section_title
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 Synthesis of three-membered metallaphosphaheterocycles and their ring
 opening with Ph2PH on mixed-metal molybdenum--cobalt
 centres&#x200A;&#x2020;
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_journal_issue                   19
_journal_name_full
'Journal of the Chemical Society, Dalton Transactions'
_journal_page_first              3331
_journal_paper_doi               10.1039/b004594m
_journal_year                    2000
_chemical_formula_sum            'C34 H26 Co Mo O7 P'
_chemical_formula_weight         732.39
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL
_cell_angle_alpha                91.850(10)
_cell_angle_beta                 108.330(10)
_cell_angle_gamma                71.290(10)
_cell_formula_units_Z            4
_cell_length_a                   15.502(2)
_cell_length_b                   21.848(3)
_cell_length_c                   10.2900(10)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      25
_cell_measurement_theta_min      15
_cell_volume                     3124.3(7)
_computing_structure_refinement  'SHELXL-93 (Sheldrick, 1993)'
_computing_structure_solution    teXsan
_diffrn_ambient_temperature      180(2)
_diffrn_measurement_device       'Rigaku AFC5R'
_diffrn_measurement_method       ' omega/2theta scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0582
_diffrn_reflns_av_sigmaI/netI    0.1403
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            11453
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         2.68
_diffrn_standards_decay_%        -2.6%
_diffrn_standards_interval_count 200
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    1.031
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.891
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            'v dark'
_exptl_crystal_density_diffrn    1.557
_exptl_crystal_F_000             1480
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.588
_refine_diff_density_min         -0.684
_refine_diff_density_rms         0.140
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.043
_refine_ls_goodness_of_fit_obs   1.047
_refine_ls_matrix_type           full
_refine_ls_number_parameters     797
_refine_ls_number_reflns         10971
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.163
_refine_ls_restrained_S_obs      1.047
_refine_ls_R_factor_all          0.1353
_refine_ls_R_factor_obs          0.0531
_refine_ls_shift/esd_max         0.000
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0345P)^2^+10.6492P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1596
_refine_ls_wR_factor_obs         0.1095
_reflns_number_observed          6667
_reflns_number_total             11008
_reflns_observed_criterion       >2sigma(I)
_cod_data_source_file            b004594m.txt
_cod_data_source_block           mm9719
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value 'calc
w=1/[\s^2^(Fo^2^)+(0.0345P)^2^+10.6492P] where P=(Fo^2^+2Fc^2^)/3'
was changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0345P)^2^+10.6492P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7009942