Same but different: structural diversity of cytidine 5′-monophosphate (CMP) (an)hydrates
Kaszubowski, Oskar; Ślepokura, Katarzyna; Wojciechowski, Jakub; CrystEngComm 27 (2025) 1174–1184; doi:10.1039/D4CE00965G

data_7249854
_publ_section_title
;
 Same but different: structural diversity of cytidine
 5&#x2032;-monophosphate (CMP) (an)hydrates
;
_journal_issue                   8
_journal_name_full               CrystEngComm
_journal_page_first              1174
_journal_page_last               1184
_journal_paper_doi               10.1039/D4CE00965G
_journal_volume                  27
_journal_year                    2025
_chemical_absolute_configuration rmad
_chemical_formula_moiety         'C9 H14 N3 O8 P'
_chemical_formula_sum            'C9 H14 N3 O8 P'
_chemical_formula_weight         323.20
_space_group_crystal_system      triclinic
_space_group_IT_number           1
_space_group_name_Hall           'P 1'
_space_group_name_H-M_alt        'P 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2019/3
_audit_update_record
;
2024-11-20 deposited with the CCDC.	2025-01-28 downloaded from the CCDC.
;
_cell_angle_alpha                76.85(2)
_cell_angle_beta                 79.75(2)
_cell_angle_gamma                83.99(2)
_cell_formula_units_Z            1
_cell_length_a                   4.7896(8)
_cell_length_b                   8.1312(14)
_cell_length_c                   8.4477(12)
_cell_measurement_reflns_used    3035
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      72.3270
_cell_measurement_theta_min      5.4390
_cell_volume                     314.55(9)
_computing_cell_refinement       'CrysAlisPro 1.171.43.122a (Rigaku OD, 2024)'
_computing_data_collection       'CrysAlisPro 1.171.43.122a (Rigaku OD, 2024)'
_computing_data_reduction        'CrysAlisPro 1.171.43.122a (Rigaku OD, 2024)'
_computing_structure_refinement  'SHELXL-2019/2 (Sheldrick, 2019)'
_computing_structure_solution    'SHELXT-2019 (Sheldrick, 2019)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.0000
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.968
_diffrn_measurement_device_type
'Rigaku XtaLAB Synergy R, DW system, HyPix-Arc 150'
_diffrn_measurement_method       'omega scan'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.5418
_diffrn_reflns_av_R_equivalents  0.0214
_diffrn_reflns_av_unetI/netI     0.0179
_diffrn_reflns_Laue_measured_fraction_full 0.983
_diffrn_reflns_Laue_measured_fraction_max 0.968
_diffrn_reflns_limit_h_max       3
_diffrn_reflns_limit_h_min       -5
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            3810
_diffrn_reflns_point_group_measured_fraction_full 0.664
_diffrn_reflns_point_group_measured_fraction_max 0.644
_diffrn_reflns_theta_full        67.680
_diffrn_reflns_theta_max         74.320
_diffrn_reflns_theta_min         5.447
_diffrn_source                   'Rotating-anode X-ray tube'
_exptl_absorpt_coefficient_mu    2.432
_exptl_absorpt_correction_T_max  0.996
_exptl_absorpt_correction_T_min  0.915
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.43.122a (Rigaku Oxford Diffraction, 2024)
Empirical absorption correction using spherical harmonics,
implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.706
_exptl_crystal_description       plate
_exptl_crystal_F_000             168
_exptl_crystal_size_max          0.058
_exptl_crystal_size_mid          0.032
_exptl_crystal_size_min          0.026
_refine_diff_density_max         0.561
_refine_diff_density_min         -0.501
_refine_diff_density_rms         0.081
_refine_ls_abs_structure_details
;
 Classical Flack method preferred over Parsons because s.u. lower.
;
_refine_ls_abs_structure_Flack   0.03(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.100
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     194
_refine_ls_number_reflns         1640
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.099
_refine_ls_R_factor_all          0.0493
_refine_ls_R_factor_gt           0.0485
_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^)+(0.1093P)^2^+0.0850P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1358
_refine_ls_wR_factor_ref         0.1371
_reflns_Friedel_coverage         0.330
_reflns_Friedel_fraction_full    0.344
_reflns_Friedel_fraction_max     0.319
_reflns_number_gt                1592
_reflns_number_total             1640
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4ce00965g2.cif
_cod_data_source_block           IV
_cod_depositor_comments
'Adding full bibliography for 7249850--7249858.cif.'
_cod_database_code               7249854
_shelx_shelxl_version_number     2019/3
_shelx_estimated_absorpt_t_min   0.872
_shelx_estimated_absorpt_t_max   0.939
_shelx_res_checksum              38772