The 12-ethynylmonocarba-closo-dodecaborate anion as a versatile ligand for Cu(I) alkyne and heterobimetallic Cu(I)/M(II) (M = Pd, Pt) alkynide complexes
Jiang, Tao; Zhang, Kang; Shen, Yunjun; Hamdaoui, Mustapha; Dontha, Rakesh; Liu, Jiyong; Spingler, Bernhard; Duttwyler, Simon; Dalton Transactions  (2019) –; doi:10.1039/C9DT03272J

data_7701325
_publ_section_title
;
 The 12-ethynylmonocarba-closo-dodecaborate anion as a versatile ligand
 for Cu(I) alkyne and heterobimetallic Cu(I)/M(II) (M = Pd, Pt) alkynide
 complexes
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/C9DT03272J
_journal_year                    2019
_chemical_formula_moiety         'C9 H26 B11 Cu N2'
_chemical_formula_sum            'C9 H26 B11 Cu N2'
_chemical_formula_weight         344.77
_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'
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2019-02-21
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-04-17 deposited with the CCDC.    2019-10-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 102.529(2)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   27.1076(7)
_cell_length_b                   7.1263(2)
_cell_length_c                   19.4860(5)
_cell_measurement_reflns_used    3790
_cell_measurement_temperature    170(2)
_cell_measurement_theta_max      54.84
_cell_measurement_theta_min      2.91
_cell_volume                     3674.60(17)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_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      170.0
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           GaK\a
_diffrn_radiation_wavelength     1.34139
_diffrn_reflns_av_R_equivalents  0.0975
_diffrn_reflns_av_unetI/netI     0.0806
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       32
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            19016
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        53.594
_diffrn_reflns_theta_max         54.938
_diffrn_reflns_theta_min         2.906
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    6.329
_exptl_absorpt_correction_T_max  0.7508
_exptl_absorpt_correction_T_min  0.5355
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1776 before and 0.0678 after correction. The Ratio of minimum to maximum transmission is 0.7132. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.246
_exptl_crystal_description       prism
_exptl_crystal_F_000             1424
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.01
_exptl_crystal_size_min          0.005
_refine_diff_density_max         0.266
_refine_diff_density_min         -0.367
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     227
_refine_ls_number_reflns         3494
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.0940
_refine_ls_R_factor_gt           0.0485
_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^)+(0.0291P)^2^+5.8243P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0841
_refine_ls_wR_factor_ref         0.1006
_reflns_Friedel_coverage         0.000
_reflns_number_gt                2343
_reflns_number_total             3494
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt03272j2.cif
_cod_data_source_block           wmj18021_0m
_cod_database_code               7701325
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_max   0.969
_shelx_estimated_absorpt_t_min   0.570
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All B(H) groups, 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:
 C6(H6A,H6B)
2.b Idealised Me refined as rotating group:
 C4(H4A,H4B,H4C), C8(H8A,H8B,H8C), C9(H9A,H9B,H9C)
2.c Boron cage BH refined with riding coordinates:
 B2(H2), B3(H3A), B4(H4), B5(H5), B6(H6), B7(H7), B8(H8), B9(H9), B10(H10),
 B11(H11)
2.d Boron cage BH refined with riding coordinates and stretchable bonds:
 C1(H1A)
;
_shelx_res_checksum              84423
_olex2_submission_special_instructions 'No special instructions were received'