Rhenium complexes of bidentate, bis-bidentate and tridentate N-heterocyclic carbene ligands.
Chan, Chung Ying; Barnard, Peter J.; Dalton transactions (Cambridge, England : 2003) 44 (2015) 19126–19140; doi:10.1039/c5dt03295d

data_7036794
_publ_section_title
;
 Rhenium complexes of bidentate, bis-bidentate and tridentate
 N-heterocyclic carbene ligands.
;
_journal_issue                   44
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              19126
_journal_page_last               19140
_journal_paper_doi               10.1039/c5dt03295d
_journal_volume                  44
_journal_year                    2015
_chemical_formula_moiety         'C19 H25 N5 O5 Re, F6 P'
_chemical_formula_sum            'C19 H25 F6 N5 O5 P Re'
_chemical_formula_weight         734.61
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_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
_audit_creation_date             2015-08-01
_audit_creation_method
;
Olex2 1.2
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_audit_update_record
;
2015-08-20 deposited with the CCDC.
2015-10-07 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 96.253(4)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   9.7542(4)
_cell_length_b                   18.0646(8)
_cell_length_c                   13.7100(6)
_cell_measurement_temperature    173
_cell_volume                     2401.41(18)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      173
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Xcalibur, Atlas, Gemini'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0394
_diffrn_reflns_av_unetI/netI     0.0463
_diffrn_reflns_laue_measured_fraction_full 0.998
_diffrn_reflns_laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            13156
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.368
_diffrn_reflns_theta_min         2.933
_exptl_absorpt_coefficient_mu    5.216
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.68810
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro, Agilent Technologies,
Version 1.171.37.35 (release 13-08-2014 CrysAlis171 .NET)
(compiled Aug 13 2014,18:06:01)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    2.032
_exptl_crystal_description       irregular
_exptl_crystal_F_000             1432
_exptl_crystal_preparation       'Fragment cut from larger cubic crystal'
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.22
_refine_diff_density_max         0.733
_refine_diff_density_min         -1.856
_refine_diff_density_rms         0.141
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.090
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     337
_refine_ls_number_reflns         4904
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.090
_refine_ls_R_factor_all          0.0356
_refine_ls_R_factor_gt           0.0281
_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^)+(0.0233P)^2^+0.9179P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0610
_refine_ls_wR_factor_ref         0.0646
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4262
_reflns_number_total             4904
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5dt03295d2.cif
_cod_data_source_block           20
_cod_depositor_comments
'Adding full bibliography for 7036787--7036794.cif.'
_cod_database_code               7036794
_shelxl_version_number           2013-2
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C15(H15A,H15B), C12(H12A,H12B), C14(H14A,H14B), C18(H18A,H18B), C16(H16A,
 H16B), C13(H13A,H13B)
2.b Aromatic/amide H refined with riding coordinates:
 C6(H6), C9(H9), C5(H5), C10(H10)
2.c Idealised Me refined as rotating group:
 C7(H7A,H7B,H7C), C19(H19A,H19B,H19C), C11(H11A,H11B,H11C)
;
_shelx_res_checksum              98647
_olex2_date_sample_data_collection 2015-06-30
_olex2_submission_original_sample_id 20
_olex2_submission_special_instructions 'No special instructions were received'