Preparation and structure of NHC Hg(ii) and Ag(i) macrometallocycles
Liu, Qing-Xiang; Liu, Rui; Ding, Yue; Zhao, Xiao-Jun; Zhao, Zhi-Xiang; Zhang, Wei; CrystEngComm 17 (2015) 9380–; doi:10.1039/C5CE01352F

data_7223166
_publ_section_title
;
 Preparation and structure of NHC Hg(ii) and Ag(i) macrometallocycles
;
_journal_issue                   48
_journal_name_full               CrystEngComm
_journal_page_first              9380
_journal_paper_doi               10.1039/C5CE01352F
_journal_volume                  17
_journal_year                    2015
_chemical_formula_sum            'C38 H38 Ag F6 N4 O5 P S'
_chemical_formula_weight         915.62
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           148
_symmetry_cell_setting           rhombohedral
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2014-07-04 deposited with the CCDC.
2015-11-06 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            18
_cell_length_a                   29.6014(16)
_cell_length_b                   29.6014(16)
_cell_length_c                   22.500(3)
_cell_measurement_reflns_used    6971
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      22.86
_cell_measurement_theta_min      2.29
_cell_volume                     17074(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0441
_diffrn_reflns_av_sigmaI/netI    0.0396
_diffrn_reflns_limit_h_max       32
_diffrn_reflns_limit_h_min       -35
_diffrn_reflns_limit_k_max       35
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            29535
_diffrn_reflns_theta_full        25.01
_diffrn_reflns_theta_max         25.01
_diffrn_reflns_theta_min         1.20
_exptl_absorpt_coefficient_mu    0.708
_exptl_absorpt_correction_T_max  0.8952
_exptl_absorpt_correction_T_min  0.8832
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.603
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             8388
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.17
_exptl_crystal_size_min          0.16
_platon_squeeze_details
; 
The unit cell contains 18 DMSO molecules 
which have been treated as a diffuse contribution to 
the overall scattering without specific atom positions by SQUEEZE/PLATON. 
;
_refine_diff_density_max         2.197
_refine_diff_density_min         -1.444
_refine_diff_density_rms         0.115
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     482
_refine_ls_number_reflns         6693
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.065
_refine_ls_R_factor_all          0.1483
_refine_ls_R_factor_gt           0.1147
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1249P)^2^+341.5208P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2926
_refine_ls_wR_factor_ref         0.3146
_reflns_number_gt                4292
_reflns_number_total             6693
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c5ce01352f2.cif
_cod_data_source_block           n130608a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Rhombohedral' changed to
'rhombohedral' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3271 2015-04-21 07:52:19Z andrius 

 Adding full bibliography for 7223161--7223167.cif.
;
_cod_original_cell_volume        17074(2)
_cod_original_sg_symbol_H-M      R-3
_cod_database_code               7223166