H-bond superstructures built by aquacomplexes and an azapurine derivative: A case of molecular recognition
Carmen R. Maldonado; Miguel Quiros; Juan M. Salas; Dalton Transactions  (2012) 10390–10395; doi:10.1039/c2dt30992k

data_3000007
_publ_section_title
;
 H-bond superstructures built by aquacomplexes and an azapurine
 derivative: A case of molecular recognition
;
_journal_name_full               'Dalton Transactions'
_journal_page_first              10390
_journal_page_last               10395
_journal_paper_doi               10.1039/c2dt30992k
_journal_year                    2012
_chemical_formula_moiety         'C20 H24 N4 O4 S2 Zn 2+, 2(C6 H6 N5 O2 1-)'
_chemical_formula_sum            'C32 H36 N14 O8 S2 Zn'
_chemical_formula_weight         874.24
_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   mixed
_atom_sites_solution_primary     heavy
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                100.431(1)
_cell_angle_beta                 97.247(2)
_cell_angle_gamma                94.369(1)
_cell_formula_units_Z            1
_cell_length_a                   8.3460(8)
_cell_length_b                   10.1959(10)
_cell_length_c                   11.7050(11)
_cell_measurement_reflns_used    5301
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      27.9
_cell_measurement_theta_min      2.4
_cell_volume                     966.73(16)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART (Bruker, 1999)'
_computing_data_reduction        'Bruker SAINT (Bruker, 1999)'
_computing_molecular_graphics    'Xtal_GX (Hall & du Boulay, 1997)'
_computing_publication_material  SHELXL-97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      298(2)
_diffrn_detector_area_resol_mean 8.26
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.920
_diffrn_measurement_device_type  'Bruker SMART APEX CCD system'
_diffrn_measurement_method       '\f and \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  0.0214
_diffrn_reflns_av_sigmaI/netI    0.0271
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            11323
_diffrn_reflns_theta_full        26.80
_diffrn_reflns_theta_max         28.21
_diffrn_reflns_theta_min         1.79
_diffrn_standards_decay_%        -0.2
_diffrn_standards_number         216
_exptl_absorpt_coefficient_mu    0.812
_exptl_absorpt_correction_T_max  0.902
_exptl_absorpt_correction_T_min  0.791
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS (Bruker, 1999)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.502
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             452
_exptl_crystal_size_max          0.46
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.13
_refine_diff_density_max         0.437
_refine_diff_density_min         -0.431
_refine_diff_density_rms         0.056
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     273
_refine_ls_number_reflns         4383
_refine_ls_number_restraints     4
_refine_ls_restrained_S_all      1.050
_refine_ls_R_factor_all          0.0401
_refine_ls_R_factor_gt           0.0368
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0600P)^2^+0.2000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0994
_refine_ls_wR_factor_ref         0.1017
_reflns_number_gt                4013
_reflns_number_total             4383
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            znaxss.cif
_cod_data_source_block           znaxss
_cod_depositor_comments
;Extending hold period by 9 months (from 2011-12-03 to 2012-09-03)
 Also
 changing journal name to Dalton Transactions
 Adding Fobs data.

 Releasing structure 3000007 into public domain as published material.
;
_cod_database_code               3000007
_cod_database_fobs_code          3000007