Controlling thermal expansion within mixed cocrystals by tuning molecular motion capability
Ding, Xiaodan; Unruh, Daniel K.; Groeneman , Ryan; Hutchins, Kristin M.; Chemical Science  (2020) –; doi:10.1039/D0SC02795B

data_1558205
_publ_section_title
;
 Controlling thermal expansion within mixed cocrystals by tuning molecular
 motion capability
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D0SC02795B
_journal_year                    2020
_chemical_formula_sum            'C18 H14.61 N2 O2'
_chemical_formula_weight         290.93
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_date             2020-04-02T10:38:48-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2020-04-08 deposited with the CCDC.	2020-06-05 downloaded from the CCDC.
;
_cell_angle_alpha                92.4662(11)
_cell_angle_beta                 108.0057(13)
_cell_angle_gamma                114.4642(14)
_cell_formula_units_Z            2
_cell_length_a                   8.21931(13)
_cell_length_b                   9.84133(13)
_cell_length_c                   10.95472(14)
_cell_measurement_reflns_used    9729
_cell_measurement_temperature    270(2)
_cell_measurement_theta_max      76.764
_cell_measurement_theta_min      4.312
_cell_volume                     751.94(2)
_computing_cell_refinement       'CrysAlisPro 1.171.40.65a (Rigaku OD, 2019)'
_computing_data_collection       'CrysAlisPro 1.171.40.65a (Rigaku OD, 2019)'
_computing_data_reduction        'CrysAlisPro 1.171.40.65a (Rigaku OD, 2019)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_environment      N~2~
_diffrn_ambient_temperature      270(2)
_diffrn_detector                 'Hybrid Pixel Array Detector'
_diffrn_detector_area_resol_mean 10
_diffrn_detector_type            HyPix
_diffrn_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 0.969
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'XtaLAB Synergy, Dualflex, HyPix'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.1806034
_diffrn_orient_matrix_UB_12      -0.0487002
_diffrn_orient_matrix_UB_13      0.0357711
_diffrn_orient_matrix_UB_21      0.126618
_diffrn_orient_matrix_UB_22      0.0762334
_diffrn_orient_matrix_UB_23      0.1440904
_diffrn_orient_matrix_UB_31      -0.006865
_diffrn_orient_matrix_UB_32      0.1503187
_diffrn_orient_matrix_UB_33      -0.0266992
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.029
_diffrn_reflns_av_unetI/netI     0.0427
_diffrn_reflns_Laue_measured_fraction_full 1
_diffrn_reflns_Laue_measured_fraction_max 0.969
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            14792
_diffrn_reflns_point_group_measured_fraction_full 1
_diffrn_reflns_point_group_measured_fraction_max 0.969
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         77.34
_diffrn_reflns_theta_min         4.329
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'PhotonJet (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    0.687
_exptl_absorpt_correction_T_max  1
_exptl_absorpt_correction_T_min  0.90133
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
        CrysAlisPro 1.171.40.65a (Rigaku Oxford Diffraction, 2019)
        Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_density_diffrn    1.285
_exptl_crystal_description       irregular
_exptl_crystal_F_000             305
_exptl_crystal_size_max          0.209
_exptl_crystal_size_mid          0.094
_exptl_crystal_size_min          0.082
_refine_diff_density_max         0.144
_refine_diff_density_min         -0.134
_refine_diff_density_rms         0.027
_refine_ls_extinction_coef       0.0042(8)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.081
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     265
_refine_ls_number_reflns         3110
_refine_ls_number_restraints     438
_refine_ls_restrained_S_all      1.02
_refine_ls_R_factor_all          0.0387
_refine_ls_R_factor_gt           0.0347
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0519P)^2^+0.0536P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0982
_refine_ls_wR_factor_ref         0.1016
_reflns_Friedel_coverage         0
_reflns_number_gt                2735
_reflns_number_total             3110
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc02795b3.cif
_cod_data_source_block           BE25_BA75_270
_cod_database_code               1558205
_shelx_estimated_absorpt_t_min   0.87
_shelx_estimated_absorpt_t_max   0.946
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              49341