Synthesis and Reactivity of Molybdenum Complexes Containing Functionalized Alkynyl Ligands: A Photochemically Activated CO-Releasing Molecule (PhotoCO-RM)
Zhang, Wei-Qiang; Atkin, Anthony J.; Fairlamb, Ian J. S.; Whitwood, Adrian C.; Lynam, Jason M.; Organometallics 30 (2011) 4643–; doi:10.1021/om200495h

data_4065006
_publ_section_title
;
 Synthesis and Reactivity of Molybdenum Complexes Containing
 Functionalized Alkynyl Ligands: A Photochemically Activated CO-Releasing
 Molecule (PhotoCO-RM)
;
_journal_issue                   17
_journal_name_full               Organometallics
_journal_page_first              4643
_journal_paper_doi               10.1021/om200495h
_journal_volume                  30
_journal_year                    2011
_chemical_formula_moiety         'C19 H28 Mo N2 O3, 0.5(C H2 Cl2)'
_chemical_formula_sum            'C19.5 H29 Cl Mo N2 O3'
_chemical_formula_weight         470.84
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 111.134(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   30.691(3)
_cell_length_b                   9.9703(10)
_cell_length_c                   15.1389(15)
_cell_measurement_reflns_used    7495
_cell_measurement_temperature    110(2)
_cell_measurement_theta_max      28.29
_cell_measurement_theta_min      2.45
_cell_volume                     4320.9(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      110(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0218
_diffrn_reflns_av_sigmaI/netI    0.0150
_diffrn_reflns_limit_h_max       40
_diffrn_reflns_limit_h_min       -40
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            29065
_diffrn_reflns_theta_full        28.30
_diffrn_reflns_theta_max         28.30
_diffrn_reflns_theta_min         2.16
_exptl_absorpt_coefficient_mu    0.751
_exptl_absorpt_correction_T_max  0.867
_exptl_absorpt_correction_T_min  0.782
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS v2.10; (Sheldrick)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.448
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1944
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.19
_exptl_crystal_size_min          0.19
_refine_diff_density_max         1.025
_refine_diff_density_min         -0.757
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     260
_refine_ls_number_reflns         5374
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0266
_refine_ls_R_factor_gt           0.0243
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0280P)^2^+6.8400P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0598
_refine_ls_wR_factor_ref         0.0612
_reflns_number_gt                4992
_reflns_number_total             5374
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om200495h_si_001.cif
_cod_data_source_block           Complex5a
_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_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_cell_volume        4321.0(7)
_cod_original_sg_symbol_H-M      C2/c
_cod_original_formula_sum        'C19.50 H29 Cl Mo N2 O3'
_cod_database_code               4065006