Syntheses and characterizations of multinuclear, chain and layer silver(I) complexes assembled from bispyridine analogues of pyridinyl-hexahydropyrimidine
Xiao, Ying-Hui; Huang, Jing; Deng, Zhao-Peng; Huo, Li-Hua; Gao, Shan; Journal of Solid State Chemistry 251 (2017) 255–265; doi:10.1016/j.jssc.2017.04.033

data_1560455
_publ_section_title
;
 Syntheses and characterizations of multinuclear, chain and layer
 silver(I) complexes assembled from bispyridine analogues of
 pyridinyl-hexahydropyrimidine
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              255
_journal_page_last               265
_journal_paper_doi               10.1016/j.jssc.2017.04.033
_journal_volume                  251
_journal_year                    2017
_chemical_formula_moiety         'C18 H26 Ag3 N9 O9, 3(H2 O)'
_chemical_formula_sum            'C18 H32 Ag3 N9 O12'
_chemical_formula_weight         890.14
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.00
_cell_angle_beta                 101.177(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.2426(4)
_cell_length_b                   18.4626(6)
_cell_length_c                   15.8930(7)
_cell_measurement_reflns_used    2561
_cell_measurement_temperature    295(2)
_cell_measurement_theta_max      27.90
_cell_measurement_theta_min      3.96
_cell_volume                     2948.4(2)
_computing_cell_refinement
;
CrysAlis Pro (Agilent, 2013)
;
_computing_data_collection
;
CrysAlis Pro (Agilent, 2013)
;
_computing_data_reduction
;
CrysAlis Pro (Agilent, 2013)
;
_computing_molecular_graphics    '(K. Brandenburg, Diamond 3.1, 2009)'
_computing_publication_material  '(K. Brandenburg, Diamond 3.1, 2009)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      295(2)
_diffrn_detector_area_resol_mean 16.1954
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Enhance (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0271
_diffrn_reflns_av_sigmaI/netI    0.0583
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            10369
_diffrn_reflns_theta_full        27.56
_diffrn_reflns_theta_max         27.56
_diffrn_reflns_theta_min         3.42
_exptl_absorpt_coefficient_mu    2.045
_exptl_absorpt_correction_T_max  0.8063
_exptl_absorpt_correction_T_min  0.7097
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
; 
CrysAlis Pro (Agilent, 2013)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm. 
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.005
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1760
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.11
_refine_diff_density_max         1.412
_refine_diff_density_min         -0.772
_refine_diff_density_rms         0.130
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     388
_refine_ls_number_reflns         6748
_refine_ls_number_restraints     49
_refine_ls_restrained_S_all      1.066
_refine_ls_R_factor_all          0.0786
_refine_ls_R_factor_gt           0.0533
_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^)+(0.0707P)^2^+3.7043P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1394
_refine_ls_wR_factor_ref         0.1593
_reflns_number_gt                4827
_reflns_number_total             6748
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            JSSC-2017-251-255.cif
_cod_data_source_block           complex3
_cod_original_cell_volume        2948.5(2)
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               1560455