Hexamethylenediammonium bis(chloroacetate): a three-dimensional hydrogen-bonded framework structure
Ortíz, Alejandro; Insuasty, Braulio; Cobo, Justo; Low, John N.; Glidewell, Christopher; Acta Crystallographica Section C 64 (2008) o505–o507; doi:10.1107/S0108270108025341

data_2016766
_publ_section_title
;
 Hexamethylenediammonium bis(chloroacetate): a three-dimensional
 hydrogen-bonded framework structure
;
_journal_coeditor_code           HJ3084
_journal_issue                   9
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              o505
_journal_page_last               o507
_journal_paper_doi               10.1107/S0108270108025341
_journal_volume                  64
_journal_year                    2008
_chemical_formula_iupac          'C6 H18 N2 2+ , 2C2 H2 Cl O2 -'
_chemical_formula_moiety         'C6 H18 N2 2+ , 2C2 H2 Cl O2 -'
_chemical_formula_sum            'C10 H22 Cl2 N2 O4'
_chemical_formula_weight         305.20
_chemical_name_systematic
;
Hexamethylenediammonium bis(chloroacetate)
;
_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
_cell_angle_alpha                97.277(12)
_cell_angle_beta                 95.631(15)
_cell_angle_gamma                111.037(12)
_cell_formula_units_Z            1
_cell_length_a                   6.5779(18)
_cell_length_b                   7.3593(10)
_cell_length_c                   8.425(2)
_cell_measurement_reflns_used    1718
_cell_measurement_temperature    120(2)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      3.01
_cell_volume                     373.03(15)
_computing_cell_refinement       'DIRAX/LSQ (Duisenberg <i>et al.</i>,  2000)'
_computing_data_collection       'COLLECT (Nonius, 1999)'
_computing_data_reduction        'EVALCCD (Duisenberg <i>et al.</i>,  2003)'
_computing_molecular_graphics    'PLATON (Spek, 2003)'
_computing_publication_material
'SHELXL97 (Sheldrick, 2008) and PRPKAPPA (Ferguson, 1999)'
_computing_structure_refinement
'OSCAIL (McArdle, 2003) and SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR2004 (Burla <i>et al.</i>,  2005)'
_diffrn_ambient_temperature      120(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker Nonius KappaCCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'Bruker Nonius FR591 rotating anode'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0438
_diffrn_reflns_av_sigmaI/netI    0.0319
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            10725
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         3.01
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.443
_exptl_absorpt_correction_T_max  0.961
_exptl_absorpt_correction_T_min  0.836
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.359
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       lath
_exptl_crystal_F_000             162
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.278
_refine_diff_density_min         -0.323
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.088
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     82
_refine_ls_number_reflns         1718
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.088
_refine_ls_R_factor_all          0.0650
_refine_ls_R_factor_gt           0.0388
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0385P)^2^+0.2039P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0848
_refine_ls_wR_factor_ref         0.0973
_reflns_number_gt                1273
_reflns_number_total             1718
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            hj3084.cif
_cod_data_source_block           I
_cod_database_code               2016766
_cod_database_fobs_code          2016766