Roles of I?I and Ag?I interactions on the self-assembly of Ag(i) complexes containing 2-amino-5-iodopyrimidine; formation of the unique Ag?I?I?Ag interaction
Lin, Chih-Yuan; Chan, Zhi-Kai; Yeh, Chun-Wei; Wu, Chia-Jun; Chen, Jhy-Der; Wang, Ju-Chun; CrystEngComm 8 (2006) 841–; doi:10.1039/b611044d

data_7203606
_publ_section_title
;
 Roles of I?I and Ag?I interactions on the self-assembly of Ag(i)
 complexes containing 2-amino-5-iodopyrimidine; formation of the unique
 Ag?I?I?Ag interaction
;
_journal_issue                   11
_journal_name_full               CrystEngComm
_journal_page_first              841
_journal_paper_doi               10.1039/b611044d
_journal_volume                  8
_journal_year                    2006
_chemical_formula_sum            'C4 H4 Ag Cl I N3 O4'
_chemical_formula_weight         428.32
_chemical_name_systematic
;
?
;
_space_group_IT_number           52
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2a 2bc'
_symmetry_space_group_name_H-M   'P n n a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   19.1267(17)
_cell_length_b                   11.4655(9)
_cell_length_c                   9.0154(13)
_cell_measurement_reflns_used    34
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      18.38
_cell_measurement_theta_min      3.55
_cell_volume                     1977.1(4)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_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      298(2)
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\w 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  0.0368
_diffrn_reflns_av_sigmaI/netI    0.0408
_diffrn_reflns_limit_h_max       1
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       1
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -1
_diffrn_reflns_number            2320
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.13
_diffrn_standards_interval_count 100
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    5.424
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.5224
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.878
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1584
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.933
_refine_diff_density_min         -0.979
_refine_diff_density_rms         0.162
_refine_ls_extinction_coef       0.00025(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.052
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     130
_refine_ls_number_reflns         1741
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.052
_refine_ls_R_factor_all          0.0791
_refine_ls_R_factor_gt           0.0501
_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^)+(0.0185P)^2^+28.8658P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0983
_refine_ls_wR_factor_ref         0.1091
_reflns_number_gt                1227
_reflns_number_total             1741
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b611044d.txt
_cod_data_source_block           3
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Orthorhombic' changed to 'orthorhombic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_original_sg_symbol_H-M      Pnna
_cod_database_code               7203606