<i>catena</i>-Poly[[(6-carboxypyrazine-2-carboxylato)lithium]-μ-aqua]
Starosta, Wojciech; Leciejewicz, Janusz; Acta Crystallographica Section E 67 (2011) m1708–m1709; doi:10.1107/S1600536811046198

data_2232823
_publ_section_title
;
 <i>catena</i>-Poly[[(6-carboxypyrazine-2-carboxylato)lithium]-\m-aqua]
;
_journal_coeditor_code           KP2364
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              m1708
_journal_page_last               m1709
_journal_paper_doi               10.1107/S1600536811046198
_journal_volume                  67
_journal_year                    2011
_chemical_formula_iupac          '[Li(C6 H3 N2 O4) (H2 O)]'
_chemical_formula_moiety         'C6 H5 Li N2 O5'
_chemical_formula_sum            'C6 H5 Li N2 O5'
_chemical_formula_weight         192.06
_chemical_name_systematic
;
<i>catena</i>-Poly[[(6-carboxypyrazine-2-carboxylato)lithium]-\m-aqua]
;
_space_group_IT_number           11
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 97.86(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   3.5346(7)
_cell_length_b                   12.519(3)
_cell_length_c                   8.3583(17)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      15
_cell_measurement_theta_min      6
_cell_volume                     366.38(14)
_computing_cell_refinement       'KM-4 Software (Kuma, 1996)'
_computing_data_collection       'KM-4 Software (Kuma, 1996)'
_computing_data_reduction        'DATAPROC (Kuma, 2001)'
_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 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Kuma KM-4 four-circle'
_diffrn_measurement_method       'Profile data from \w/2\q'
_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  0.0266
_diffrn_reflns_av_sigmaI/netI    0.0264
_diffrn_reflns_limit_h_max       4
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -11
_diffrn_reflns_number            1262
_diffrn_reflns_theta_full        30.06
_diffrn_reflns_theta_max         30.06
_diffrn_reflns_theta_min         2.95
_diffrn_standards_decay_%        1.27
_diffrn_standards_interval_count 200
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    0.151
_exptl_absorpt_correction_T_max  0.97312
_exptl_absorpt_correction_T_min  0.95417
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
'(<i>CrysAlis RED</i>; Oxford Diffraction, 2008)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.741
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plates
_exptl_crystal_F_000             196
_exptl_crystal_size_max          0.312
_exptl_crystal_size_mid          0.224
_exptl_crystal_size_min          0.084
_refine_diff_density_max         0.383
_refine_diff_density_min         -0.314
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.086
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     75
_refine_ls_number_reflns         1106
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.085
_refine_ls_R_factor_all          0.0880
_refine_ls_R_factor_gt           0.0539
_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^)+(0.1039P)^2^+0.0995P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1488
_refine_ls_wR_factor_ref         0.1705
_reflns_number_gt                729
_reflns_number_total             1106
_reflns_threshold_expression     I>2sigma(I)
_cod_data_source_file            kp2364.cif
_cod_data_source_block           I
_cod_original_cell_volume        366.37(13)
_cod_original_sg_symbol_H-M      'P 21/m'
_cod_database_code               2232823
_cod_database_fobs_code          2232823