Crystal-to-crystal transformation of a new selenite compound CaNi2(SeO3)3·2H2O induced by dehydration
Huang, Xing; Zhao, Zhiying; Zhang, Mengsi; He, Zhangzhen; CrystEngComm 23 (2021) 3126–3132; doi:10.1039/D1CE00190F

data_7242583
_publ_section_title
;
 Crystal-to-crystal transformation of a new selenite compound
 CaNi2(SeO3)3&#x00B7;2H2O induced by dehydration
;
_journal_issue                   17
_journal_name_full               CrystEngComm
_journal_page_first              3126
_journal_page_last               3132
_journal_paper_doi               10.1039/D1CE00190F
_journal_volume                  23
_journal_year                    2021
_chemical_formula_moiety         '0.5(Ca2 H6 Ni4 O21 Se6)'
_chemical_formula_sum            'Ca H3 Ni2 O10.5 Se3'
_chemical_formula_weight         565.40
_chemical_name_systematic        CaNi2(SeO3)3(1.5H2O)
_space_group_crystal_system      monoclinic
_space_group_IT_number           11
_space_group_name_Hall           '-P 2yb'
_space_group_name_H-M_alt        'P 1 21/m 1'
_atom_sites_solution_hydrogens   difmap
_audit_creation_date             2020-10-22
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2021-01-17 deposited with the CCDC.	2021-03-11 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 115.115(3)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   7.7605(2)
_cell_length_b                   7.33360(10)
_cell_length_c                   8.9393(2)
_cell_measurement_reflns_used    4342
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      33.0470
_cell_measurement_theta_min      2.5290
_cell_volume                     460.66(2)
_computing_cell_refinement       'CrysAlisPro 1.171.39.46c (Rigaku OD, 2018)'
_computing_data_collection       'CrysAlisPro 1.171.39.46c (Rigaku OD, 2018)'
_computing_data_reduction        'CrysAlisPro 1.171.39.46c (Rigaku OD, 2018)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      298
_diffrn_detector                 'CCD plate'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.943
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w   -118.00  62.00   0.50    4.00    --  -28.00  45.00 180.00  360
  2  \w   -118.00  22.00   0.50    4.00    --  -28.00  45.00  90.00  280
  3  \w   -118.00 -43.50   0.50    4.00    --  -28.00  45.00   0.00  149
;
_diffrn_measurement_device       'abstract diffractometer'
_diffrn_measurement_device_type
'dtrek-CrysAlisPro-abstract goniometer imported rigaku-d*trek images'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0744116000
_diffrn_orient_matrix_UB_12      0.0580903000
_diffrn_orient_matrix_UB_13      0.0028347000
_diffrn_orient_matrix_UB_21      -0.0471255000
_diffrn_orient_matrix_UB_22      0.0758325000
_diffrn_orient_matrix_UB_23      0.0150444000
_diffrn_orient_matrix_UB_31      0.0493200000
_diffrn_orient_matrix_UB_32      -0.0151681000
_diffrn_orient_matrix_UB_33      0.0862915000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0206
_diffrn_reflns_av_unetI/netI     0.0210
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.943
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       13
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            4696
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.943
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         33.118
_diffrn_reflns_theta_min         2.516
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    16.543
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.09842
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.46c (Rigaku Oxford Diffraction, 2018)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    4.076
_exptl_crystal_description       needle
_exptl_crystal_F_000             530
_refine_diff_density_max         1.616
_refine_diff_density_min         -1.110
_refine_diff_density_rms         0.218
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.098
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     100
_refine_ls_number_reflns         1766
_refine_ls_number_restraints     12
_refine_ls_restrained_S_all      1.097
_refine_ls_R_factor_all          0.0267
_refine_ls_R_factor_gt           0.0250
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0349P)^2^+1.2867P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0645
_refine_ls_wR_factor_ref         0.0652
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1673
_reflns_number_total             1766
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1ce00190f2.cif
_cod_data_source_block           x
_cod_depositor_comments
'Adding full bibliography for 7242583--7242585.cif.'
_cod_original_formula_sum        'Ca H3 Ni2 O10.50 Se3'
_cod_database_code               7242583
_shelx_shelxl_version_number     2016/6
_reflns_odcompleteness_completeness 94.25
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     33.04
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.5 times of:
  All O(H,H) groups
2. Restrained distances
 H1WA-H1WA_$1
 2.2 with sigma of 0.01
 O1W-H1WA = O1W-H1WB
 0.82 with sigma of 0.01
 H1WA-H1WB
 1.39 with sigma of 0.01
 H1WA-Ca1 \\sim H1WB-Ca1
 with sigma of 0.02
 H1BA-O1B \\sim H1BB-O1B
 with sigma of 0.02
3. Uiso/Uaniso restraints and constraints
O1W \\sim O1B: within 2A with sigma of 0.02 and sigma for terminal atoms of 0.04
4. Others
 Fixed Sof: O1W(0.5) H1WA(0.5) H1WB(0.5) O1B(0.25) H1BA(0.25) H1BB(0.25)
5.a Riding coordinates:
 O1B(H1BA,H1BB)
;
_shelx_res_checksum              5195
_shelx_hkl_checksum              23804
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
- Detector area scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 2.927
_oxdiff_exptl_absorpt_empirical_full_min 0.570