Computation provides chemical insight into the diverse hydride NMR chemical shifts of [Ru(NHC)4(L)H](0/+) species (NHC = N-heterocyclic carbene; L = vacant, H2, N2, CO, MeCN, O2, P4, SO2, H(-), F(-) and Cl(-)) and their [Ru(R2PCH2CH2PR2)2(L)H](+) congeners.
Häller, L Jonas L; Mas-Marzá, Elena; Cybulski, Mateusz K.; Sanguramath, Rajashekharayya A.; Macgregor, Stuart A.; Mahon, Mary F.; Raynaud, Christophe; Russell, Christopher A.; Whittlesey, Michael K.; Dalton transactions (Cambridge, England : 2003) 46 (2017) 2861–2873; doi:10.1039/c7dt00117g

data_7041902
_publ_section_title
;
 Computation provides chemical insight into the diverse hydride NMR
 chemical shifts of [Ru(NHC)4(L)H](0/+) species (NHC = N-heterocyclic
 carbene; L = vacant, H2, N2, CO, MeCN, O2, P4, SO2, H(-), F(-) and Cl(-))
 and their [Ru(R2PCH2CH2PR2)2(L)H](+) congeners.
;
_journal_issue                   9
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              2861
_journal_page_last               2873
_journal_paper_doi               10.1039/c7dt00117g
_journal_volume                  46
_journal_year                    2017
_chemical_formula_moiety
'C28 H48 N8 P4 Ru, C32 H12 B F24, C4 H8 O, C6 H14'
_chemical_formula_sum            'C70 H83 B F24 N8 O P4 Ru'
_chemical_formula_weight         1744.20
_chemical_name_systematic
;
 ? 
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yab'
_space_group_name_H-M_alt        'P 1 21/a 1'
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_audit_creation_date             2016-03-07
_audit_creation_method
;
Olex2 1.2
(compiled 2016.02.19 svn.r3266 for OlexSys, GUI svn.r5155)
;
_audit_update_record
;
2016-03-09 deposited with the CCDC.
2017-01-30 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 110.5340(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   20.67300(10)
_cell_length_b                   19.62700(10)
_cell_length_c                   20.68000(10)
_cell_measurement_reflns_used    181253
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      30.034
_cell_measurement_theta_min      2.910
_cell_volume                     7857.77(8)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Bruker AXS BV 1997-2004)'
_computing_data_reduction        'Denzo & Scalepack (Otwinowski, Minor 1997)'
_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    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      150.15
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  '95mm CCD camera on \k-goniostat'
_diffrn_measurement_method       CCD
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0501
_diffrn_reflns_av_unetI/netI     0.0266
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       27
_diffrn_reflns_limit_h_min       -27
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            146852
_diffrn_reflns_point_group_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.698
_diffrn_reflns_theta_min         3.562
_exptl_absorpt_coefficient_mu    0.385
_exptl_absorpt_correction_T_max  0.826
_exptl_absorpt_correction_T_min  0.727
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements 
 Sortav (Blessing 1995)
;
_exptl_crystal_colour            orange
_exptl_crystal_colour_primary    orange
_exptl_crystal_density_diffrn    1.474
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3568
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.4
_refine_diff_density_max         2.005
_refine_diff_density_min         -1.523
_refine_diff_density_rms         0.108
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.027
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1022
_refine_ls_number_reflns         20231
_refine_ls_number_restraints     81
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0760
_refine_ls_R_factor_gt           0.0619
_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^)+(0.0931P)^2^+18.4287P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1656
_refine_ls_wR_factor_ref         0.1829
_reflns_Friedel_coverage         0.000
_reflns_number_gt                16673
_reflns_number_total             20231
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt00117g2.cif
_cod_data_source_block           k09mkw37
_cod_depositor_comments
'Adding full bibliography for 7041901--7041903.cif.'
_cod_database_code               7041902
_shelx_estimated_absorpt_t_max   0.861
_shelx_estimated_absorpt_t_min   0.846
_shelx_shelxl_version_number     2014/7
_olex2_submission_special_instructions 'No special instructions were received'