#------------------------------------------------------------------------------
#$Date: 2016-03-26 17:20:13 +0200 (Sat, 26 Mar 2016) $
#$Revision: 180388 $
#$URL: svn://www.crystallography.net/cod/cif/7/20/57/7205721.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_7205721
loop_
_publ_author_name
'Lee, Chin-Fen'
'Hsu, Shu-Chun'
'Chan, Kai-Chao'
'Nurnabi, Mohammad'
'Lee, Chung-Chou'
'Wu, Jing-Yun'
'Lai, Long-Li'
'Lu, Kuang-Lieh'
_publ_section_title
;
 Self-adaptation of a conformationally flexible yet restricted
 “piperazine-pyrazine” building block toward the design
 of coordination polymers
;
_journal_issue                   8
_journal_name_full               CrystEngComm
_journal_page_first              2960
_journal_paper_doi               10.1039/c0ce00703j
_journal_volume                  13
_journal_year                    2011
_chemical_formula_sum            'C22 H16 Cd2 N6 O8'
_chemical_formula_weight         717.21
_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                82.62(3)
_cell_angle_beta                 67.51(3)
_cell_angle_gamma                84.25(3)
_cell_formula_units_Z            1
_cell_length_a                   7.4983(15)
_cell_length_b                   8.6759(17)
_cell_length_c                   9.793(2)
_cell_measurement_temperature    293(2)
_cell_volume                     582.8(2)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0486
_diffrn_reflns_av_sigmaI/netI    0.0617
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            9883
_diffrn_reflns_theta_full        27.64
_diffrn_reflns_theta_max         27.64
_diffrn_reflns_theta_min         2.26
_exptl_absorpt_coefficient_mu    1.887
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    2.043
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             350
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.527
_refine_diff_density_min         -0.782
_refine_diff_density_rms         0.122
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.005
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     172
_refine_ls_number_reflns         2690
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.005
_refine_ls_R_factor_all          0.0516
_refine_ls_R_factor_gt           0.0347
_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/[σ²(Fo²)+(0.0347P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0713
_refine_ls_wR_factor_ref         0.0748
_reflns_number_gt                2089
_reflns_number_total             2690
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c0ce00703j.txt
_cod_data_source_block           i8239
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
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 1555 2011-01-17 13:19:09Z saulius 
;
_cod_original_cell_volume        582.9(2)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7205721
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, -y, -z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_disorder_assembly
_atom_site_disorder_group
Cd1 Cd 0.24410(4) 0.58476(3) 1.03244(3) 0.02652(11) Uani 1 1 d . . .
O1 O 0.3528(4) 0.6826(3) 1.1980(3) 0.0343(7) Uani 1 1 d . . .
O2 O 0.4380(4) 0.4363(3) 1.1580(3) 0.0300(6) Uani 1 1 d . . .
O3 O 0.9940(4) 0.5214(4) 1.2365(3) 0.0381(7) Uani 1 1 d . . .
O4 O 0.8086(4) 0.5842(3) 1.1040(3) 0.0292(6) Uani 1 1 d . . .
N1 N 0.0277(8) 0.9970(5) 0.6333(5) 0.0756(16) Uani 1 1 d . . .
N2 N 0.2409(7) 1.0853(5) 0.7207(5) 0.0613(12) Uani 1 1 d . . .
N3 N 0.2088(5) 0.8180(4) 0.9114(4) 0.0387(9) Uani 1 1 d . . .
C1 C -0.0990(8) 0.8901(6) 0.6205(6) 0.0567(14) Uani 1 1 d . . .
H1A H -0.2309 0.9341 0.6567 0.068 Uiso 1 1 calc R . .
H1B H -0.0937 0.7934 0.6810 0.068 Uiso 1 1 calc R . .
C2 C -0.0418(11) 0.8593(6) 0.4661(6) 0.082(2) Uani 1 1 d . . .
H2A H -0.1358 0.7954 0.4581 0.098 Uiso 1 1 calc R . .
H2B H 0.0823 0.8013 0.4351 0.098 Uiso 1 1 calc R . .
C3 C 0.1243(7) 0.9760(5) 0.7252(5) 0.0436(11) Uani 1 1 d . . .
C4 C 0.3390(8) 1.0599(6) 0.8085(7) 0.0687(17) Uani 1 1 d . . .
H4 H 0.4192 1.1359 0.8065 0.082 Uiso 1 1 calc R . .
C5 C 0.3288(8) 0.9278(5) 0.9018(6) 0.0584(14) Uani 1 1 d . . .
H5 H 0.4046 0.9135 0.9591 0.070 Uiso 1 1 calc R . .
C6 C 0.1054(7) 0.8432(5) 0.8285(5) 0.0390(10) Uani 1 1 d . . .
H6 H 0.0164 0.7713 0.8379 0.047 Uiso 1 1 calc R . .
C7 C 0.4706(5) 0.5272(4) 1.3663(4) 0.0233(8) Uani 1 1 d . . .
C8 C 0.6582(5) 0.5198(4) 1.3654(4) 0.0237(8) Uani 1 1 d . . .
C9 C 0.6839(5) 0.4915(4) 1.5001(4) 0.0272(9) Uani 1 1 d . . .
H9 H 0.8085 0.4851 1.5000 0.033 Uiso 1 1 calc R . .
C10 C 0.4229(5) 0.5538(5) 1.2285(4) 0.0261(9) Uani 1 1 d . . .
C11 C 0.8317(5) 0.5443(4) 1.2251(4) 0.0265(9) Uani 1 1 d . . .
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'
Cd Cd -0.8075 1.2024 '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
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle_publ_flag
O3 Cd1 N3 114.95(12) 1_455 . ?
O3 Cd1 O4 95.20(10) 1_455 2_667 ?
N3 Cd1 O4 102.77(11) . 2_667 ?
O3 Cd1 O1 83.32(10) 1_455 . ?
N3 Cd1 O1 95.62(11) . . ?
O4 Cd1 O1 160.26(10) 2_667 . ?
O3 Cd1 O2 158.70(10) 1_455 2_667 ?
N3 Cd1 O2 86.32(12) . 2_667 ?
O4 Cd1 O2 80.25(9) 2_667 2_667 ?
O1 Cd1 O2 93.97(9) . 2_667 ?
O3 Cd1 O2 85.57(10) 1_455 . ?
N3 Cd1 O2 143.42(11) . . ?
O4 Cd1 O2 105.15(10) 2_667 . ?
O1 Cd1 O2 55.12(9) . . ?
O2 Cd1 O2 75.73(10) 2_667 . ?
C10 O1 Cd1 92.7(2) . . ?
C10 O2 Cd1 110.0(2) . 2_667 ?
C10 O2 Cd1 88.4(2) . . ?
Cd1 O2 Cd1 104.27(10) 2_667 . ?
C11 O3 Cd1 115.4(2) . 1_655 ?
C11 O4 Cd1 123.8(2) . 2_667 ?
C3 N1 C1 126.4(4) . . ?
C3 N1 C2 120.7(4) . 2_576 ?
C1 N1 C2 112.8(4) . 2_576 ?
C4 N2 C3 118.0(4) . . ?
C6 N3 C5 117.8(4) . . ?
C6 N3 Cd1 123.7(3) . . ?
C5 N3 Cd1 117.3(3) . . ?
N1 C1 C2 110.3(5) . . ?
C1 C2 N1 112.1(5) . 2_576 ?
N2 C3 N1 119.1(4) . . ?
N2 C3 C6 118.6(4) . . ?
N1 C3 C6 122.3(4) . . ?
N2 C4 C5 123.2(5) . . ?
N3 C5 C4 120.0(4) . . ?
N3 C6 C3 122.2(4) . . ?
C9 C7 C8 119.5(3) 2_668 . ?
C9 C7 C10 116.4(3) 2_668 . ?
C8 C7 C10 124.2(3) . . ?
C9 C8 C7 118.8(3) . . ?
C9 C8 C11 118.9(3) . . ?
C7 C8 C11 122.3(3) . . ?
C7 C9 C8 121.7(3) 2_668 . ?
O1 C10 O2 123.0(3) . . ?
O1 C10 C7 119.1(3) . . ?
O2 C10 C7 117.5(3) . . ?
O3 C11 O4 124.0(3) . . ?
O3 C11 C8 116.6(3) . . ?
O4 C11 C8 119.4(3) . . ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
Cd1 O3 2.207(3) 1_455 ?
Cd1 N3 2.255(3) . ?
Cd1 O4 2.261(3) 2_667 ?
Cd1 O1 2.349(3) . ?
Cd1 O2 2.407(3) 2_667 ?
Cd1 O2 2.423(3) . ?
O1 C10 1.238(5) . ?
O2 C10 1.275(4) . ?
O2 Cd1 2.407(3) 2_667 ?
O3 C11 1.258(4) . ?
O3 Cd1 2.207(3) 1_655 ?
O4 C11 1.263(4) . ?
O4 Cd1 2.261(3) 2_667 ?
N1 C3 1.341(6) . ?
N1 C1 1.441(6) . ?
N1 C2 1.466(6) 2_576 ?
N2 C4 1.315(7) . ?
N2 C3 1.338(6) . ?
N3 C6 1.307(5) . ?
N3 C5 1.346(6) . ?
C1 C2 1.459(7) . ?
C2 N1 1.466(6) 2_576 ?
C3 C6 1.412(6) . ?
C4 C5 1.360(7) . ?
C7 C9 1.380(5) 2_668 ?
C7 C8 1.398(5) . ?
C7 C10 1.508(5) . ?
C8 C9 1.393(5) . ?
C8 C11 1.496(5) . ?
C9 C7 1.380(5) 2_668 ?
