Facile synthesis of silver alkynide cluster and coordination polymers using picolinic acid as co-ligand
Gupta, Arvind Kumar Kumar; Orthaber, Andreas; Dalton Transactions  (2019) –; doi:10.1039/C9DT03697K

data_7701371
_publ_section_title
;
 Facile synthesis of silver alkynide cluster and coordination polymers
 using picolinic acid as co-ligand
;
_journal_name_full               'Dalton Transactions'
_journal_paper_doi               10.1039/C9DT03697K
_journal_year                    2019
_chemical_formula_moiety         '0.5(C76 H68 Ag18 F12 N8 O28 S4)'
_chemical_formula_sum            'C38 H34 Ag9 F6 N4 O14 S2'
_chemical_formula_weight         1919.64
_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   geom
_audit_creation_date             2019-10-06
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-10-10 deposited with the CCDC.    2019-10-14 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 129.995(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   22.973(8)
_cell_length_b                   19.990(9)
_cell_length_c                   15.639(5)
_cell_measurement_reflns_used    3092
_cell_measurement_temperature    150
_cell_measurement_theta_max      21.90
_cell_measurement_theta_min      2.32
_cell_volume                     5502(4)
_computing_cell_refinement       'Bruker APEX2'
_computing_data_collection       'Bruker SAINT'
_computing_data_reduction        'Bruker SAINT'
_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    'XT (Sheldrick, 2015)'
_diffrn_ambient_temperature      150.0
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.982
_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  0.1260
_diffrn_reflns_av_unetI/netI     0.0901
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.982
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            52482
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.982
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.576
_diffrn_reflns_theta_min         1.542
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.286
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6271
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 (Bruker,2014/5) was used for absorption correction.
wR2(int) was 0.1584 before and 0.0716 after correction.
The Ratio of minimum to maximum transmission is 0.8410.
The \l/2 correction factor is 0.00150.
;
_exptl_crystal_colour            'metallic light colourless'
_exptl_crystal_colour_lustre     metallic
_exptl_crystal_colour_modifier   light
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    2.317
_exptl_crystal_description       needle
_exptl_crystal_F_000             3644
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.816
_refine_diff_density_min         -1.310
_refine_diff_density_rms         0.211
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     333
_refine_ls_number_reflns         6900
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0884
_refine_ls_R_factor_gt           0.0462
_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^)+(0.0338P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0916
_refine_ls_wR_factor_ref         0.1043
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4397
_reflns_number_total             6900
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt03697k2.cif
_cod_data_source_block           ag_ag_498_0m_a
_cod_database_code               7701371
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.827
_shelx_estimated_absorpt_t_min   0.384
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C00V(H00V), C00W(H00W), C00X(H00X), C00Z(H00Z), C010(H010), C011(H011),
 C012(H012), C015(H015)
2.b Idealised Me refined as rotating group:
 C00Q(H00A,H00B,H00C), C00Y(H00D,H00E,H00F), C014(H01A,H01B,H01C)
;
_shelx_res_checksum              89177
_shelx_fab_checksum              93048
_olex2_submission_special_instructions 'No special instructions were received'