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_1558213
_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            'C18.01 H15.51 N2 O2'
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_audit_update_record
;
2020-04-08 deposited with the CCDC.	2020-06-05 downloaded from the CCDC.
;
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_cell_measurement_temperature    250(2)
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_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
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'CrysAlisPro convention (1999,Acta A55,543-557)'
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_diffrn_source                   'micro-focus sealed X-ray tube'
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_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    1.295
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_exptl_crystal_size_max          0.176
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_refine_ls_extinction_coef       0.0049(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)'
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
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_refine_ls_restrained_S_all      1.007
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_refine_ls_R_factor_gt           0.0341
_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^)+(0.0534P)^2^+0.0690P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0959
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_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc02795b3.cif
_cod_data_source_block           BE75_BA25_250
_cod_original_cell_volume        748.778(19)
_cod_database_code               1558213
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_shelx_estimated_absorpt_t_max   0.956
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