Incorporation of Pendant Bases into Rh(diphosphine)2 Complexes: Synthesis, Thermodynamic Studies, And Catalytic CO2 Hydrogenation Activity of [Rh(P2N2)2](+) Complexes.
Lilio, Alyssia M.; Reineke, Mark H.; Moore, Curtis E.; Rheingold, Arnold L.; Takase, Michael K.; Kubiak, Clifford P.; Journal of the American Chemical Society 137 (2015) 8251–8260; doi:10.1021/jacs.5b04291

data_4123905
_publ_section_title
;
 Incorporation of Pendant Bases into Rh(diphosphine)2 Complexes:
 Synthesis, Thermodynamic Studies, And Catalytic CO2 Hydrogenation
 Activity of [Rh(P2N2)2](+) Complexes.
;
_journal_issue                   25
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              8251
_journal_page_last               8260
_journal_paper_doi               10.1021/jacs.5b04291
_journal_volume                  137
_journal_year                    2015
_chemical_formula_moiety         'C56 H56 N4 P4 Rh, F6 P, 0.5(C2 H3 N)'
_chemical_formula_sum            'C57 H57.5 F6 N4.5 P5 Rh'
_chemical_formula_weight         1177.33
_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'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_date             2015-04-22
_audit_creation_method
;
Olex2 1.2-beta
(compiled 2015.01.26 svn.r3150 for OlexSys, GUI svn.r4998)
;
_cell_angle_alpha                90
_cell_angle_beta                 98.3280(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.0883(4)
_cell_length_b                   17.7264(5)
_cell_length_c                   18.4436(5)
_cell_measurement_reflns_used    9180
_cell_measurement_temperature    100
_cell_measurement_theta_max      69.933
_cell_measurement_theta_min      3.409
_cell_volume                     5204.4(2)
_computing_cell_refinement       'SAINT v7.68A (Bruker, 2009)'
_computing_data_collection       'APEX2 v2014.11-0 (Bruker, 2014)'
_computing_data_reduction        'SAINT v7.68A (Bruker, 2009)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      100.0
_diffrn_detector                 'Bruker SMART 6000 CCD'
_diffrn_detector_area_resol_mean 5.6
_diffrn_detector_type            'CCD Area Detector'
_diffrn_measured_fraction_theta_full 0.956
_diffrn_measured_fraction_theta_max 0.926
_diffrn_measurement_device       'Fixed Chi Three-Circle Diffractometer'
_diffrn_measurement_device_type  'Bruker D8 SMART 6000'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'Multilayer Mirrors'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0308
_diffrn_reflns_av_unetI/netI     0.0229
_diffrn_reflns_Laue_measured_fraction_full 0.956
_diffrn_reflns_Laue_measured_fraction_max 0.926
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            30889
_diffrn_reflns_point_group_measured_fraction_full 0.956
_diffrn_reflns_point_group_measured_fraction_max 0.926
_diffrn_reflns_theta_full        68.000
_diffrn_reflns_theta_max         70.637
_diffrn_reflns_theta_min         3.410
_diffrn_source                   'Micro Focus Rotating Anode'
_diffrn_source_type              'Bruker FR-591'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.660
_exptl_absorpt_correction_T_max  0.7534
_exptl_absorpt_correction_T_min  0.4895
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2008/1 (Bruker,2008) was used for absorption correction.
wR2(int) was 0.1079 before and 0.0380 after correction.
The Ratio of minimum to maximum transmission is 0.6497.
The \l/2 correction factor is 0.0015.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.503
_exptl_crystal_description       block
_exptl_crystal_F_000             2420
_exptl_crystal_size_max          0.05
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.989
_refine_diff_density_min         -0.693
_refine_diff_density_rms         0.078
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     674
_refine_ls_number_reflns         9249
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0402
_refine_ls_R_factor_gt           0.0396
_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^)+(0.0569P)^2^+7.7481P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1031
_refine_ls_wR_factor_ref         0.1037
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9075
_reflns_number_total             9249
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja5b04291_si_006.cif
_cod_data_source_block           alyssia27_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_diffrn_radiation_probe' value 'X-ray' changed to 'x-ray' according
to
/usr/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 
;
_cod_original_formula_sum        'C57 H57.50 F6 N4.50 P5 Rh'
_cod_database_code               4123905
_shelx_estimated_absorpt_t_max   0.800
_shelx_estimated_absorpt_t_min   0.800
_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. Others
 Fixed Sof: C1S(0.5) C2S(0.5) H2SA(0.5) H2SB(0.5) H2SC(0.5)
3.a Secondary CH2 refined with riding coordinates:
 C1(H1A,H1B), C2(H2A,H2B), C3(H3A,H3B), C4(H4A,H4B), C5(H5A,H5B), C6(H6A,H6B),
 C7(H7A,H7B), C8(H8A,H8B)
3.b Aromatic/amide H refined with riding coordinates:
 C10(H10), C11(H11), C12(H12), C13(H13), C14(H14), C16(H16), C17(H17),
 C18(H18), C19(H19), C20(H20), C22(H22), C23(H23), C24(H24), C25(H25), C26(H26),
  C28(H28), C29(H29), C30(H30), C31(H31), C32(H32), C34(H34), C35(H35),
 C36(H36), C37(H37), C38(H38), C40(H40), C41(H41), C42(H42), C43(H43), C44(H44),
  C46(H46), C47(H47), C48(H48), C49(H49), C50(H50), C52(H52), C53(H53),
 C54(H54), C55(H55), C56(H56)
3.c Idealised Me refined as rotating group:
 C2S(H2SA,H2SB,H2SC)
;
_shelx_res_checksum              48050
_shelx_hkl_checksum              61796
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'