Towards an understanding of the propensity for crystalline hydrate formation by molecular compounds
Bajpai, Alankriti; Scott, Hayley S.; Pham, Tony; Chen, Kai-Jie; Space, Brian; Lusi, Matteo; Perry, Miranda L.; Zaworotko, Michael J.; IUCrJ 3 (2016) –; doi:10.1107/S2052252516015633

data_1544304
_publ_section_title
;
 Towards an understanding of the propensity for crystalline hydrate
 formation by molecular compounds
;
_journal_issue                   6
_journal_name_full               IUCrJ
_journal_page_first
;
;
_journal_paper_doi               10.1107/S2052252516015633
_journal_volume                  3
_journal_year                    2016
_chemical_formula_sum            'C18 H22 N4 O4'
_chemical_formula_weight         358.39
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   mixed
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_cell_angle_alpha                102.627(3)
_cell_angle_beta                 95.961(3)
_cell_angle_gamma                114.174(3)
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_cell_length_b                   7.9651(9)
_cell_length_c                   8.4455(10)
_cell_measurement_reflns_used    2328
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      27.66
_cell_measurement_theta_min      2.93
_cell_volume                     455.51(9)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
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_computing_molecular_graphics    'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      273(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0422
_diffrn_reflns_av_unetI/netI     0.0789
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.987
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       10
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_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.987
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.815
_diffrn_reflns_theta_min         2.927
_exptl_absorpt_coefficient_mu    0.094
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6938
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.307
_exptl_crystal_description       Plate
_exptl_crystal_F_000             190
_exptl_crystal_size_max          0.050
_exptl_crystal_size_mid          0.050
_exptl_crystal_size_min          0.050
_refine_diff_density_max         0.217
_refine_diff_density_min         -0.348
_refine_diff_density_rms         0.054
_refine_ls_extinction_coef       0.020(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.134
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     135
_refine_ls_number_reflns         2134
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.134
_refine_ls_R_factor_all          0.1665
_refine_ls_R_factor_gt           0.1018
_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^)+(0.0288P)^2^+0.6837P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1549
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_reflns_Friedel_coverage         0.000
_reflns_number_gt                1325
_reflns_number_total             2134
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            lc5070.cif
_cod_data_source_block           7.4H2O
_cod_database_code               1544304
_shelx_estimated_absorpt_t_min   0.995
_shelx_estimated_absorpt_t_max   0.995
_shelxl_version_number           2014-3
_shelx_res_checksum              19236
_shelx_hkl_checksum              15533