Alkyl substituents introduced into novel d10-metalimidazole-4,5-dicarboxylate frameworks: synthesis, structure diversities and photoluminescence properties
Zhai, Quan-Guo; Zeng, Rong-Rong; Li, Shu-Ni; Jiang, Yu-Cheng; Hu, Man-Cheng; CrystEngComm 15 (2013) 965–; doi:10.1039/c2ce26063h

data_7208870
_publ_section_title
;
 Alkyl substituents introduced into novel
 d10-metalimidazole-4,5-dicarboxylate frameworks: synthesis, structure
 diversities and photoluminescence properties
;
_journal_issue                   5
_journal_name_full               CrystEngComm
_journal_page_first              965
_journal_paper_doi               10.1039/c2ce26063h
_journal_volume                  15
_journal_year                    2013
_chemical_formula_moiety         'C20 H27 Ag2 N6 O4'
_chemical_formula_sum            'C20 H27 Ag2 N6 O4'
_chemical_formula_weight         631.22
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                111.467(2)
_cell_angle_beta                 94.8100(10)
_cell_angle_gamma                98.5440(10)
_cell_formula_units_Z            2
_cell_length_a                   8.9597(11)
_cell_length_b                   11.2586(12)
_cell_length_c                   13.1658(15)
_cell_measurement_reflns_used    2885
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      28.19
_cell_measurement_theta_min      2.657
_cell_volume                     1208.4(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_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  0.0215
_diffrn_reflns_av_sigmaI/netI    0.0403
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            6343
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         1.68
_diffrn_standards_decay_%        none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_number         none
_exptl_absorpt_coefficient_mu    1.658
_exptl_absorpt_correction_T_max  0.629
_exptl_absorpt_correction_T_min  0.565
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_density_diffrn    1.735
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             630
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.28
_refine_diff_density_max         0.436
_refine_diff_density_min         -0.705
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     341
_refine_ls_number_reflns         4277
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0580
_refine_ls_R_factor_gt           0.0338
_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^)+(0.0358P)^2^+1.2982P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0794
_refine_ls_wR_factor_ref         0.0967
_reflns_number_gt                2831
_reflns_number_total             4277
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce26063h.txt
_cod_data_source_block           2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7208870