Molybdenum and tungsten complexes with carbon dioxide and ethylene ligands
Álvarez, María; Galindo, Agustín; Pérez, Pedro J.; Carmona, Ernesto; Chemical Science 10 (2019) 8541–; doi:10.1039/C9SC03225H

data_1555286
_publ_section_title
;
 Molybdenum and tungsten complexes with carbon dioxide and ethylene
 ligands
;
_journal_issue                   37
_journal_name_full               'Chemical Science'
_journal_page_first              8541
_journal_paper_doi               10.1039/C9SC03225H
_journal_volume                  10
_journal_year                    2019
_chemical_formula_moiety         'C37 H39 N P2 W'
_chemical_formula_sum            'C37 H39 N P2 W'
_chemical_formula_weight         743.48
_chemical_properties_physical
'air-sensitive, moisture-sensitive,Air-sensitive,Moisture-sensitive'
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2018-05-24
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.18 svn.r3508 for OlexSys, GUI svn.r5497)
;
_audit_update_record
;
2019-04-23 deposited with the CCDC.	2019-08-13 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 103.040(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   13.5747(4)
_cell_length_b                   14.5270(4)
_cell_length_c                   15.6334(5)
_cell_measurement_reflns_used    9998
_cell_measurement_temperature    100.0
_cell_measurement_theta_max      30.45
_cell_measurement_theta_min      2.66
_cell_volume                     3003.40(16)
_computing_cell_refinement       'Bruker Apex3, 2017'
_computing_data_collection       'Bruker Apex3, 2017'
_computing_data_reduction        'SAINT v8.38A (Bruker, 2017)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2014)'
_computing_structure_solution    'XT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100.0
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device       'Bruker D8 Quest'
_diffrn_measurement_device_type  'Bruker D8 Quest'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  multilayer
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0971
_diffrn_reflns_av_unetI/netI     0.0415
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            60609
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.022
_diffrn_reflns_theta_min         2.256
_diffrn_source                   'microfocus sealed x-ray tube'
_diffrn_source_type              'Incoatec I/mS high brilliance'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.981
_exptl_absorpt_correction_T_max  0.0699
_exptl_absorpt_correction_T_min  0.0343
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. 
wR2(int) was 0.1018 before and 0.0837 after correction. 
The Ratio of minimum to maximum transmission is 0.4907. 
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            orange
_exptl_crystal_colour_primary    orange
_exptl_crystal_density_diffrn    1.644
_exptl_crystal_description       plate
_exptl_crystal_F_000             1488
_exptl_crystal_recrystallization_method
'Crystallised from a mixture of THF and hexane by cooling'
_exptl_crystal_size_max          0.095
_exptl_crystal_size_mid          0.085
_exptl_crystal_size_min          0.015
_refine_diff_density_max         2.209
_refine_diff_density_min         -1.156
_refine_diff_density_rms         0.116
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     370
_refine_ls_number_reflns         5921
_refine_ls_number_restraints     15
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0467
_refine_ls_R_factor_gt           0.0301
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+8.6323P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0579
_refine_ls_wR_factor_ref         0.0642
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4746
_reflns_number_total             5921
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9sc03225h2.cif
_cod_data_source_block           compound_1b
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               1555286
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_max   0.943
_shelx_estimated_absorpt_t_min   0.704
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2. Rigid bond restraints
 C21, C22, C23
 with sigma for 1-2 distances of 0.002 and sigma for 1-3 distances of 0.002
3. Uiso/Uaniso restraints and constraints
C21 \\sim C22 \\sim C23: within 2A with sigma of 0.01 and sigma for terminal
atoms of 0.01
4.a Secondary CH2 refined with riding coordinates:
 C6(H6A,H6B), C19(H19A,H19B), C32(H32A,H32B), C33(H33A,H33B), C34(H34A,H34B),
 C35(H35A,H35B), C36(H36A,H36B), C37(H37A,H37B)
4.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C8(H8), C9(H9), C10(H10), C11(H11), C12(H12),
 C14(H14), C15(H15), C16(H16), C17(H17), C18(H18), C21(H21), C22(H22), C23(H23),
  C24(H24), C25(H25), C27(H27), C28(H28), C29(H29), C30(H30), C31(H31)
;
_olex2_diffrn_ambient_temperature_device 'Oxford Cryosystems'
_olex2_exptl_crystal_mounting_method
'The crystal was mounted on a 75 micro/m MITEGEN holder with Parabar oil'
_olex2_submission_special_instructions 'No special instructions were received'