Formation of a hydride containing amido-zincate using pinacolborane
Uzelac, Marina; Yuan, Kang; Nichol, Gary Stephen; Ingleson, Michael James; Dalton Transactions  (2021) –; doi:10.1039/D1DT02580E

data_7708335
_publ_section_title
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 Formation of a hydride containing amido-zincate using pinacolborane
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_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/D1DT02580E
_journal_year                    2021
_chemical_formula_moiety         'C31 H41 Li N6 Zn'
_chemical_formula_sum            'C31 H41 Li N6 Zn'
_chemical_formula_weight         570.01
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_audit_creation_date             2021-03-04
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6272)
;
_audit_update_record
;
2021-08-03 deposited with the CCDC.	2021-09-13 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 91.660(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   29.6035(15)
_cell_length_b                   10.2616(5)
_cell_length_c                   20.0024(10)
_cell_measurement_reflns_used    9704
_cell_measurement_temperature    100.0
_cell_measurement_theta_max      32.41
_cell_measurement_theta_min      2.43
_cell_volume                     6073.8(5)
_computing_cell_refinement       'SAINT V8.40A (Bruker, 2019)'
_computing_data_reduction        'SAINT V8.40A (Bruker, 2019)'
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      100.0
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_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  0.0386
_diffrn_reflns_av_unetI/netI     0.0150
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       45
_diffrn_reflns_limit_h_min       -45
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            266524
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         33.196
_diffrn_reflns_theta_min         2.326
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.838
_exptl_absorpt_correction_T_max  0.7465
_exptl_absorpt_correction_T_min  0.6978
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0908 before and 0.0459 after correction.
The Ratio of minimum to maximum transmission is 0.9348.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.247
_exptl_crystal_description       block
_exptl_crystal_F_000             2416
_exptl_crystal_size_max          0.291
_exptl_crystal_size_mid          0.107
_exptl_crystal_size_min          0.054
_refine_diff_density_max         0.432
_refine_diff_density_min         -0.579
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     357
_refine_ls_number_reflns         11613
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.0400
_refine_ls_R_factor_gt           0.0307
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0413P)^2^+5.5028P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0808
_refine_ls_wR_factor_ref         0.0869
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9954
_reflns_number_total             11613
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1dt02580e2.cif
_cod_data_source_block           mo_mi21001_0m
_cod_database_code               7708335
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.956
_shelx_estimated_absorpt_t_min   0.793
_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:
 C24(H24A,H24B), C23(H23A,H23B), C25(H25A,H25B), C26(H26A,H26B)
2.b Aromatic/amide H refined with riding coordinates:
 C16(H16), C7(H7), C12(H12), C15(H15), C5(H5), C2(H2), C10(H10), C14(H14),
 C22(H22), C13(H13), C8(H8), C4(H4), C18(H18), C3(H3), C9(H9), C21(H21),
 C19(H19), C20(H20)
2.c Idealised Me refined as rotating group:
 C28(H28A,H28B,H28C), C29(H29A,H29B,H29C), C27(H27A,H27B,H27C), C31(H31A,H31B,
 H31C), C30(H30A,H30B,H30C)
;
_shelx_res_checksum              6846
_olex2_submission_special_instructions 'No special instructions were received'