High-valent nitridorhenium(v) complexes containing PNP ligands: implications of ligand flexibility.
Lambic, Nikola S.; Sommer, Roger D.; Ison, Elon A.; Dalton transactions (Cambridge, England : 2003) 47 (2018) 758–768; doi:10.1039/c7dt03615a

data_7044990
_publ_section_title
;
 High-valent nitridorhenium(v) complexes containing PNP ligands:
 implications of ligand flexibility.
;
_journal_issue                   3
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              758
_journal_page_last               768
_journal_paper_doi               10.1039/c7dt03615a
_journal_volume                  47
_journal_year                    2018
_chemical_formula_moiety         'C28 H43 N2 O P2 Re'
_chemical_formula_sum            'C28 H43 N2 O P2 Re'
_chemical_formula_weight         671.78
_space_group_crystal_system      monoclinic
_space_group_IT_number           13
_space_group_name_Hall           '-P 2yac'
_space_group_name_H-M_alt        'P 1 2/n 1'
_symmetry_space_group_name_Hall  '-P 2yac'
_symmetry_space_group_name_H-M   'P 1 2/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2016-08-04
_audit_creation_method
;
Olex2 1.2
(compiled 2016.02.19 svn.r3266 for OlexSys, GUI svn.r5155)
;
_audit_update_record
;
2017-05-03 deposited with the CCDC.
2017-12-08 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 96.9900(10)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   11.3267(4)
_cell_length_b                   10.4045(3)
_cell_length_c                   12.0968(4)
_cell_measurement_reflns_used    9984
_cell_measurement_temperature    100
_cell_measurement_theta_max      28.71
_cell_measurement_theta_min      2.33
_cell_volume                     1415.00(8)
_computing_cell_refinement       'SAINT v8.34A (Bruker, 2013)'
_computing_data_reduction        'SAINT v8.34A (Bruker, 2013)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100.02
_diffrn_detector_area_resol_mean 8
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker SMART APEX CCD area detector'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0252
_diffrn_reflns_av_unetI/netI     0.0163
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            25501
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.780
_diffrn_reflns_theta_min         1.957
_diffrn_source                   'sealed tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.430
_exptl_absorpt_correction_T_max  0.6929
_exptl_absorpt_correction_T_min  0.3435
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.0411 before and 0.0359 after correction.
The Ratio of minimum to maximum transmission is 0.4957.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            'clear yellow'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.577
_exptl_crystal_description       plate
_exptl_crystal_F_000             676
_exptl_crystal_recrystallization_method
'grown by slow evaporation from dichloromethane'
_exptl_crystal_size_max          0.422
_exptl_crystal_size_mid          0.178
_exptl_crystal_size_min          0.144
_refine_diff_density_max         1.418
_refine_diff_density_min         -0.827
_refine_diff_density_rms         0.093
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.151
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     183
_refine_ls_number_reflns         3679
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.151
_refine_ls_R_factor_all          0.0380
_refine_ls_R_factor_gt           0.0336
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0273P)^2^+2.8626P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0773
_refine_ls_wR_factor_ref         0.0792
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3370
_reflns_number_total             3679
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt03615a3.cif
_cod_data_source_block           rds542_0m_a
_cod_depositor_comments
'Adding full bibliography for 7044989--7044991.cif.'
_cod_database_code               7044990
_publcif_datablock.id            {75071aac-e8d0-47a9-9204-703fc2a6d6c9}
_shelx_estimated_absorpt_t_max   0.568
_shelx_estimated_absorpt_t_min   0.256
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Others
 Fixed Sof: N1(0.5) Re1(0.5) C1(0.5) O1(0.5) C2(0.5) H2A(0.5) H2B(0.5) H2C(0.5)
3.a Ternary CH refined with riding coordinates:
 C10(H10), C13(H13)
3.b Aromatic/amide H refined with riding coordinates:
 C8(H8), C5(H5), C7(H7)
3.c Idealised Me refined as rotating group:
 C11(H11A,H11B,H11C), C9(H9A,H9B,H9C), C12(H12A,H12B,H12C), C14(H14A,H14B,
 H14C), C15(H15A,H15B,H15C), C2(H2A,H2B,H2C)
;
_shelx_res_checksum              89992
_shelx_shelxl_version_number     2014/7
_olex2_exptl_crystal_mounting_method mounted
_olex2_submission_special_instructions 'No special instructions were received'