Reversible facile single-crystal-to-single-crystal polymorphic transition accompanied by unit cell volume expansion and twinning
Wang, Kunlin; Wang, Chenguang; Mishra, Manish Kumar; Young, Victor G.; Sun, Changquan Calvin; CrystEngComm 23 (2021) 2648–2653; doi:10.1039/D1CE00055A

data_7242493
_publ_section_title
;
 Reversible facile single-crystal-to-single-crystal polymorphic transition
 accompanied by unit cell volume expansion and twinning
;
_journal_issue                   14
_journal_name_full               CrystEngComm
_journal_page_first              2648
_journal_page_last               2653
_journal_paper_doi               10.1039/D1CE00055A
_journal_volume                  23
_journal_year                    2021
_chemical_formula_moiety         'C17 H22 N O, C6 H7 O7'
_chemical_formula_sum            'C23 H29 N O8'
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_chemical_melting_point          424
_chemical_name_common            'Diphenhydramine citrate salt'
_chemical_name_systematic
;
2-(Benzhydryloxy)-N,N-dimethylethanamine 2-hydroxypropane-1,2,3-tricarboxylate
;
_space_group_crystal_system      triclinic
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;
2020-06-26 deposited with the CCDC.	2021-03-18 downloaded from the CCDC.
;
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.1750P)^2^+18.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_threshold_expression     'I > 2\s(I)'
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'Adding full bibliography for 7242491--7242493.cif.'
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