Acetylene and terminal alkyne complexes of copper(i) supported by fluorinated pyrazolates: syntheses, structures, and transformations.
Parasar, Devaborniny; Ponduru, Tharun T.; Noonikara-Poyil, Anurag; Jayaratna, Naleen B.; Dias, H. V. Rasika; Dalton transactions (Cambridge, England : 2003) 48 (2019) 15782–15794; doi:10.1039/c9dt03350e

data_7701038
_publ_section_title
;
 Acetylene and terminal alkyne complexes of copper(i) supported by
 fluorinated pyrazolates: syntheses, structures, and transformations.
;
_journal_issue                   42
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              15782
_journal_page_last               15794
_journal_paper_doi               10.1039/c9dt03350e
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C18 H12 Cu2 F12 N4'
_chemical_formula_sum            'C18 H12 Cu2 F12 N4'
_chemical_formula_weight         639.40
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2018-06-22
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-06-18 deposited with the CCDC.    2019-09-05 downloaded from the CCDC.
;
_cell_angle_alpha                92.068(2)
_cell_angle_beta                 110.195(2)
_cell_angle_gamma                115.740(2)
_cell_formula_units_Z            2
_cell_length_a                   10.4189(5)
_cell_length_b                   10.4808(5)
_cell_length_c                   12.2860(6)
_cell_measurement_reflns_used    8933
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      32.72
_cell_measurement_theta_min      3.15
_cell_volume                     1106.40(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  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100.0
_diffrn_detector_area_resol_mean 8
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.971
_diffrn_measurement_device_type
'Bruker D8 Quest with a Photon 100 CMOS detector'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0224
_diffrn_reflns_av_unetI/netI     0.0387
_diffrn_reflns_Laue_measured_fraction_full 0.986
_diffrn_reflns_Laue_measured_fraction_max 0.971
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            14149
_diffrn_reflns_point_group_measured_fraction_full 0.986
_diffrn_reflns_point_group_measured_fraction_max 0.971
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         32.722
_diffrn_reflns_theta_min         3.152
_diffrn_source                   'sealed tube'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.037
_exptl_absorpt_correction_T_max  0.3394
_exptl_absorpt_correction_T_min  0.2702
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.0675 before and 0.0445 after correction. The Ratio of minimum to maximum transmission is 0.7961. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            colourless
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.919
_exptl_crystal_description       rhomboid
_exptl_crystal_F_000             628
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.25
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.901
_refine_diff_density_min         -0.716
_refine_diff_density_rms         0.099
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.020
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     333
_refine_ls_number_reflns         7904
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.020
_refine_ls_R_factor_all          0.0536
_refine_ls_R_factor_gt           0.0362
_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^)+(0.0426P)^2^+1.0689P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0874
_refine_ls_wR_factor_ref         0.0963
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6165
_reflns_number_total             7904
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt03350e2.cif
_cod_data_source_block           rad640_0m_a
_cod_depositor_comments
'Adding full bibliography for 7701037--7701042.cif.'
_cod_original_cell_volume        1106.40(9)
_cod_database_code               7701038
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_max   0.854
_shelx_estimated_absorpt_t_min   0.630
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C8(H8A,H8B), C9(H9A,H9B), C10(H10A,H10B), C11(H11A,H11B)
2.b Aromatic/amide H refined with riding coordinates:
 C2(H2), C15(H15)
;
_shelx_res_checksum              75514
_olex2_submission_special_instructions 'No special instructions were received'