#------------------------------------------------------------------------------
#$Date: 2016-02-20 18:35:30 +0200 (Sat, 20 Feb 2016) $
#$Revision: 176787 $
#$URL: svn://www.crystallography.net/cod/cif/2/21/92/2219253.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2219253
loop_
_publ_author_name
'Sun, Yan-Yan'
'Zhang, Ya-Wen'
'Zhang, Gong'
'Cheng, Lin'
_publ_section_title
catena-Poly[[triaquazinc(II)]-μ-1H-1,2,4-triazole-3,5-dicarboxylato]
_journal_coeditor_code           BT2754
_journal_issue                   9
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1113
_journal_paper_doi               10.1107/S1600536808023994
_journal_volume                  64
_journal_year                    2008
_chemical_formula_iupac          '[Zn (C4 H N3 O4) (H2 O)3]'
_chemical_formula_moiety         'C4 H7 N3 O7 Zn'
_chemical_formula_sum            'C4 H7 N3 O7 Zn'
_chemical_formula_weight         274.50
_chemical_name_systematic
;
catena-Poly[[triaquazinc(II)]-μ-1H-1,2,4-triazole-
3,5-dicarboxylato]
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL97
_cell_angle_alpha                90.00
_cell_angle_beta                 120.384(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.7388(11)
_cell_length_b                   6.6608(7)
_cell_length_c                   13.7789(10)
_cell_measurement_reflns_used    805
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      28.0
_cell_measurement_theta_min      2.45
_cell_volume                     850.22(15)
_computing_cell_refinement       'SAINT (Bruker, 2000)'
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        'SAINT (Bruker, 2000)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.989
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type  'Bruker APEX CCD'
_diffrn_measurement_method       'φ and ω'
_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  0.0263
_diffrn_reflns_av_sigmaI/netI    0.0290
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            4297
_diffrn_reflns_theta_full        25.99
_diffrn_reflns_theta_max         25.99
_diffrn_reflns_theta_min         2.20
_exptl_absorpt_coefficient_mu    2.915
_exptl_absorpt_correction_T_max  0.7211
_exptl_absorpt_correction_T_min  0.7031
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2000)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.144
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             552
_exptl_crystal_size_max          0.13
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.527
_refine_diff_density_min         -0.310
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.062
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     136
_refine_ls_number_reflns         1652
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.062
_refine_ls_R_factor_all          0.0381
_refine_ls_R_factor_gt           0.0344
_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/[σ²(Fo²)+(0.0485P)²+1.155P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0882
_refine_ls_wR_factor_ref         0.0902
_reflns_number_gt                1501
_reflns_number_total             1652
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            bt2754.cif
_cod_data_source_block           I
_cod_original_cell_volume        850.22(14)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2219253
_cod_database_fobs_code          2219253
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y-1/2, z-1/2'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_occupancy
Zn Zn1 -0.21910(4) -0.31001(6) -0.54678(3) 0.01968(16) Uani d . 1
C C1 -0.5300(4) -0.3318(5) -0.6300(2) 0.0150(6) Uani d . 1
C C2 -0.4615(3) -0.2580(5) -0.5104(2) 0.0138(6) Uani d . 1
C C3 -0.2985(3) -0.1691(5) -0.3493(3) 0.0158(6) Uani d . 1
C C4 -0.1588(4) -0.1138(5) -0.2453(3) 0.0188(7) Uani d . 1
N N1 -0.5320(3) -0.2264(4) -0.4566(2) 0.0164(6) Uani d . 1
N N2 -0.4261(3) -0.1687(4) -0.3544(2) 0.0166(6) Uani d . 1
H H2A -0.4471 -0.1452 -0.3071 0.020 Uiso d R 1
N N3 -0.3183(3) -0.2244(4) -0.4487(2) 0.0155(5) Uani d . 1
O O1 -0.4393(2) -0.3607(4) -0.66272(18) 0.0200(5) Uani d . 1
O O2 -0.6604(3) -0.3595(4) -0.68401(19) 0.0258(6) Uani d . 1
O O3 -0.0468(3) -0.1174(5) -0.2503(2) 0.0327(6) Uani d . 1
O O4 -0.1676(2) -0.0634(4) -0.16134(18) 0.0227(5) Uani d . 1
O O1W -0.2327(3) -0.0209(4) -0.60933(19) 0.0305(6) Uani d . 1
H H1WA -0.2626 0.0338 -0.6731 0.037 Uiso d R 1
H H1WB -0.1556 0.0484 -0.5776 0.037 Uiso d R 1
O O2W -0.1842(2) -0.6059(4) -0.47695(19) 0.0231(5) Uani d . 1
H H2WA -0.2630 -0.6585 -0.4892 0.028 Uiso d R 1
H H2WB -0.1227 -0.6151 -0.4072 0.028 Uiso d R 1
O O3W -0.0099(2) -0.2331(4) -0.42261(18) 0.0199(5) Uani d . 1
H H3WA -0.0169 -0.1900 -0.3675 0.024 Uiso d R 1
H H3WB 0.0497 -0.3301 -0.3975 0.024 Uiso d R 1
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Zn Zn 0.2839 1.4301 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle
O1W Zn1 O3W . . 86.17(10)
O1W Zn1 O4 . 4 92.88(10)
O3W Zn1 O4 . 4 97.55(9)
O1W Zn1 O1 . . 91.02(10)
O3W Zn1 O1 . . 172.75(9)
O4 Zn1 O1 4 . 89.25(9)
O1W Zn1 O2W . . 174.71(10)
O3W Zn1 O2W . . 89.22(9)
O4 Zn1 O2W 4 . 85.14(9)
O1 Zn1 O2W . . 93.86(9)
O1W Zn1 N3 . . 93.49(10)
O3W Zn1 N3 . . 95.09(9)
O4 Zn1 N3 4 . 166.20(10)
O1 Zn1 N3 . . 78.40(9)
O2W Zn1 N3 . . 89.51(9)
O2 C1 O1 . . 127.2(3)
O2 C1 C2 . . 119.3(3)
O1 C1 C2 . . 113.4(3)
N1 C2 N3 . . 114.6(3)
N1 C2 C1 . . 124.5(3)
N3 C2 C1 . . 120.9(3)
N3 C3 N2 . . 108.8(3)
N3 C3 C4 . . 127.8(3)
N2 C3 C4 . . 123.4(3)
O3 C4 O4 . . 125.8(3)
O3 C4 C3 . . 118.0(3)
O4 C4 C3 . . 116.2(3)
C2 N1 N2 . . 102.3(3)
C3 N2 N1 . . 110.9(3)
C3 N2 H2A . . 131.1
N1 N2 H2A . . 118.0
C3 N3 C2 . . 103.4(3)
C3 N3 Zn1 . . 147.1(2)
C2 N3 Zn1 . . 109.04(19)
C1 O1 Zn1 . . 118.15(19)
C4 O4 Zn1 . 4_556 139.4(2)
Zn1 O1W H1WA . . 137.2
Zn1 O1W H1WB . . 116.3
H1WA O1W H1WB . . 93.4
Zn1 O2W H2WA . . 111.1
Zn1 O2W H2WB . . 115.7
H2WA O2W H2WB . . 108.8
Zn1 O3W H3WA . . 105.7
Zn1 O3W H3WB . . 115.1
H3WA O3W H3WB . . 106.3
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
Zn1 O1W . 2.085(2)
Zn1 O3W . 2.085(2)
Zn1 O4 4 2.096(2)
Zn1 O1 . 2.106(2)
Zn1 O2W . 2.141(2)
Zn1 N3 . 2.177(3)
C1 O2 . 1.223(4)
C1 O1 . 1.278(4)
C1 C2 . 1.508(4)
C2 N1 . 1.316(4)
C2 N3 . 1.348(4)
C3 N3 . 1.328(4)
C3 N2 . 1.336(4)
C3 C4 . 1.505(5)
C4 O3 . 1.241(4)
C4 O4 . 1.252(4)
N1 N2 . 1.342(4)
N2 H2A . 0.8053
O4 Zn1 4_556 2.096(2)
O1W H1WA . 0.8499
O1W H1WB . 0.8500
O2W H2WA . 0.8500
O2W H2WB . 0.8500
O3W H3WA . 0.8500
O3W H3WB . 0.8500
loop_
_geom_hbond_atom_site_label_D
_geom_hbond_atom_site_label_H
_geom_hbond_atom_site_label_A
_geom_hbond_site_symmetry_A
_geom_hbond_distance_DH
_geom_hbond_distance_HA
_geom_hbond_distance_DA
_geom_hbond_angle_DHA
N2 H2A O1 4_556 0.81 1.95 2.723(3) 160.9
O1W H1WA O2 2_453 0.85 1.85 2.697(3) 175.8
O1W H1WB O3W 3_554 0.85 2.16 2.946(3) 153.6
O2W H2WA N1 3_444 0.85 2.08 2.925(4) 171.7
O2W H2WB O3 2_544 0.85 2.01 2.848(3) 170.1
O3W H3WA O3 . 0.85 1.86 2.708(3) 173.9
O3W H3WB O4 2_544 0.85 1.91 2.753(3) 173.5
