Hirshfeld atom refinement based on projector augmented wave densities with periodic boundary conditions
Ruth, Paul Niklas; Herbst-Irmer, Regine; Stalke, Dietmar; IUCrJ 9 (2022) 286–297; doi:10.1107/S2052252522001385

data_1566461
_publ_section_title
;
 Hirshfeld atom refinement based on projector augmented wave densities
 with periodic boundary conditions
;
_journal_issue                   2
_journal_name_full               IUCrJ
_journal_page_first              286
_journal_page_last               297
_journal_paper_doi               10.1107/S2052252522001385
_journal_volume                  9
_journal_year                    2022
_chemical_formula_moiety         'C9 H8 N O, C4 H3 O4'
_chemical_formula_sum            'C13 H11 N O5'
_chemical_formula_weight         261.2363
_chemical_name_common            '8-hydroxyquinolinium hydrogen maleate'
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   difmap
_audit_creation_method           'xHARPY 0.1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.33860(10)
_cell_length_b                   9.9878(2)
_cell_length_c                   22.3493(4)
_cell_measurement_reflns_used    100369
_cell_measurement_temperature    15(2)
_cell_measurement_theta_max      26.19
_cell_measurement_theta_min      0.91
_cell_volume                     1191.68(4)
_computing_cell_refinement       'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_data_collection       'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_publication_material  'xHARPY 0.1'
_computing_structure_refinement  'xHARPY 0.1'
_computing_structure_solution    'SHELXT-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      15(2)
_diffrn_detector_area_resol_mean 10
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  IPDSC-Q
_diffrn_measurement_method       'phi or omega oscillation scans'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.35307
_diffrn_reflns_av_R_equivalents  0.0522
_diffrn_reflns_av_unetI/netI     0.0328
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       50
_diffrn_reflns_limit_l_min       -51
_diffrn_reflns_number            80044
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        12.23
_diffrn_reflns_theta_max         24.239
_diffrn_reflns_theta_min         0.905
_diffrn_source                   SPring-8
_exptl_absorpt_coefficient_mu    0.038
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.456
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             544
_exptl_crystal_size_max          0.119
_exptl_crystal_size_mid          0.092
_exptl_crystal_size_min          0.066
_refine_diff_density_max         0.4426
_refine_diff_density_min         -0.4706
_refine_diff_density_rms         0.0671
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.496
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     271
_refine_ls_number_reflns         15641
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.0482
_refine_ls_R_factor_gt           0.0343
_refine_ls_shift/su_max          0.0
_refine_ls_shift/su_mean         0.0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details     w=1/[\s^2^(Fo^2^)]
_refine_ls_weighting_scheme      sigma
_refine_ls_wR_factor_gt          0.0397
_refine_ls_wR_factor_ref         0.0406
_reflns_Friedel_coverage         0.809
_reflns_Friedel_fraction_full    1.0
_reflns_Friedel_fraction_max     0.995
_reflns_number_gt                12928
_reflns_number_total             15641
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            fc5060.cif
_cod_data_source_block           HMa-8HQ_xHARPy_RPBE
_cod_database_code               1566461