Isonitrile ruthenium and iron PNP complexes: synthesis, characterization and catalytic assessment for base-free dehydrogenative coupling of alcohols.
Nguyen, Duc Hanh; Merel, Delphine; Merle, Nicolas; Trivelli, Xavier; Capet, Frédéric; Gauvin, Régis M; Dalton transactions (Cambridge, England : 2003) 50 (2021) 10067–10081; doi:10.1039/d1dt01722e

data_7707790
_publ_section_title
;
 Isonitrile ruthenium and iron PNP complexes: synthesis, characterization
 and catalytic assessment for base-free dehydrogenative coupling of
 alcohols.
;
_journal_issue                   29
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10067
_journal_page_last               10081
_journal_paper_doi               10.1039/d1dt01722e
_journal_volume                  50
_journal_year                    2021
_chemical_formula_moiety         'C21 H51 B N2 P2 Ru'
_chemical_formula_sum            'C21 H51 B N2 P2 Ru'
_chemical_formula_weight         505.45
_chemical_name_systematic        '[Ru(H)(BH4)(t-BuNC)(PNPH)]'
_chemical_properties_physical    Air-sensitive
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2018-07-20
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2020-05-29 deposited with the CCDC.	2021-06-24 downloaded from the CCDC.
;
_cell_angle_alpha                89.645(2)
_cell_angle_beta                 77.210(2)
_cell_angle_gamma                78.950(2)
_cell_formula_units_Z            2
_cell_length_a                   8.3090(4)
_cell_length_b                   10.6469(4)
_cell_length_c                   15.8712(7)
_cell_measurement_reflns_used    9879
_cell_measurement_temperature    100.02
_cell_measurement_theta_max      30.46
_cell_measurement_theta_min      2.39
_cell_volume                     1342.86(10)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2015b)'
_computing_structure_solution    'XT (Sheldrick, 2015a)'
_diffrn_ambient_temperature      100.02
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0333
_diffrn_reflns_av_unetI/netI     0.0280
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.994
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            46024
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.489
_diffrn_reflns_theta_min         1.317
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.712
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.7130
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. 
wR2(int) was 0.0591 before and 0.0436 after correction. The Ratio 
of minimum to maximum transmission is 0.9556. The \l/2 correction 
factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.250
_exptl_crystal_description       prism
_exptl_crystal_F_000             540
_exptl_crystal_recrystallization_method
'Re-crystallisation from solvent: toluene/pentane'
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.615
_refine_diff_density_min         -0.547
_refine_diff_density_rms         0.068
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     279
_refine_ls_number_reflns         8136
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0268
_refine_ls_R_factor_gt           0.0227
_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^)+(0.0202P)^2^+0.6002P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0496
_refine_ls_wR_factor_ref         0.0513
_reflns_Friedel_coverage         0.000
_reflns_number_gt                7420
_reflns_number_total             8136
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt01722e2.cif
_cod_data_source_block           mo_dhng077
_cod_depositor_comments
'Adding full bibliography for 7707785--7707792.cif.'
_cod_database_code               7707790
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_max   0.939
_shelx_estimated_absorpt_t_min   0.907
_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 Ternary CH refined with riding coordinates:
 C4(H4), C14(H14), C1(H1A), C11(H11)
2.b Secondary CH2 refined with riding coordinates:
 C8(H8A,H8B), C10(H10A,H10B), C9(H9A,H9B), C7(H7A,H7B)
2.c Idealised Me refined as rotating group:
 C12(H12A,H12B,H12C), C16(H16A,H16B,H16C), C21(H21A,H21B,H21C), C13(H13A,H13B,
 H13C), C19(H19A,H19B,H19C), C6(H6A,H6B,H6C), C20(H20A,H20B,H20C), C5(H5A,H5B,
 H5C), C15(H15A,H15B,H15C), C3(H3A,H3B,H3C), C2(H2A,H2B,H2C)
;
_shelx_res_checksum              52948
_shelx_hkl_checksum              48871
_olex2_submission_special_instructions 'No special instructions were received'