Rings, chains and helices: new antimicrobial silver coordination compounds with (iso-)nicotinic acid derivatives.
Chevrier, Inès; Sagué, Jorge L; Brunetto, Priscilla S.; Khanna, Nina; Rajacic, Zarko; Fromm, Katharina M.; Dalton transactions (Cambridge, England : 2003) 42 (2013) 217–231; doi:10.1039/c2dt31259j

data_7022029
_publ_section_title
;
 Rings, chains and helices: new antimicrobial silver coordination
 compounds with (iso-)nicotinic acid derivatives.
;
_journal_issue                   1
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              217
_journal_page_last               231
_journal_paper_doi               10.1039/c2dt31259j
_journal_volume                  42
_journal_year                    2013
_chemical_formula_moiety         'C18 H20 Ag1 N2 O6, N O3, 2(H2 O)'
_chemical_formula_sum            'C18 H24 Ag N3 O11'
_chemical_formula_weight         566.27
_chemical_name_common            'bisisonicotinate triethyleneglycol'
_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                100.062(15)
_cell_angle_beta                 107.033(15)
_cell_angle_gamma                99.711(15)
_cell_formula_units_Z            2
_cell_length_a                   9.1377(18)
_cell_length_b                   10.794(2)
_cell_length_c                   11.988(2)
_cell_measurement_reflns_used    13382
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      27.19
_cell_measurement_theta_min      1.82
_cell_volume                     1082.4(4)
_computing_cell_refinement       Xarea
_computing_data_collection       Xarea
_computing_data_reduction        Xarea
_computing_molecular_graphics    diamond
_computing_publication_material  word
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      200(2)
_diffrn_detector_area_resol_mean 6.67
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'STOE IPDS 2T'
_diffrn_measurement_method       'rotation method'
_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  0.1485
_diffrn_reflns_av_sigmaI/netI    0.0767
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            22829
_diffrn_reflns_theta_full        26.71
_diffrn_reflns_theta_max         26.71
_diffrn_reflns_theta_min         1.83
_exptl_absorpt_coefficient_mu    0.985
_exptl_absorpt_correction_T_max  0.951
_exptl_absorpt_correction_T_min  0.887
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
multi-scan from symmetry-related measurements
Sortav (Blessing 1995)
;
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.737
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       bloc
_exptl_crystal_F_000             576
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.676
_refine_diff_density_min         -2.073
_refine_diff_density_rms         0.149
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     304
_refine_ls_number_reflns         4584
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.022
_refine_ls_R_factor_all          0.0653
_refine_ls_R_factor_gt           0.0596
_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^)+(0.1026P)^2^+0.2873P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1517
_refine_ls_wR_factor_ref         0.1561
_reflns_number_gt                4070
_reflns_number_total             4584
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            c2dt31259j.txt
_cod_data_source_block           l3iagno3
_cod_original_cell_volume        1082.4(3)
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C18 H24 Ag1 N3 O11'
_cod_database_code               7022029