An unusual linker and an unexpected node: CaCl2 dumbbells linked by proline to form square lattice networks
Lamberts, Kevin; Porsche, Sven; Hentschel, Bernd; Kuhlen, Torsten; Englert, Ulli; CrystEngComm 16 (2014) 3305–; doi:10.1039/c3ce42357c

data_7215054
_publ_section_title
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 An unusual linker and an unexpected node: CaCl2 dumbbells linked by
 proline to form square lattice networks
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_journal_issue                   16
_journal_name_full               CrystEngComm
_journal_page_first              3305
_journal_paper_doi               10.1039/c3ce42357c
_journal_volume                  16
_journal_year                    2014
_chemical_absolute_configuration rmad
_chemical_formula_moiety         'C5 H11 Ca Cl2 N O3'
_chemical_formula_sum            'C5 H11 Ca Cl2 N O3'
_chemical_formula_weight         244.13
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   6.9732(6)
_cell_length_b                   11.7268(11)
_cell_length_c                   12.1168(11)
_cell_measurement_reflns_used    3936
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      28.79
_cell_measurement_theta_min      2.42
_cell_volume                     990.83(15)
_computing_cell_refinement       'BRUKER saint'
_computing_data_collection       'BRUKER smart'
_computing_data_reduction        'BRUKER saint'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'omega scans'
_diffrn_radiation_monochromator  'multilayer optics'
_diffrn_radiation_source         microsource
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0407
_diffrn_reflns_av_sigmaI/netI    0.0284
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            14215
_diffrn_reflns_theta_full        28.87
_diffrn_reflns_theta_max         28.87
_diffrn_reflns_theta_min         2.42
_exptl_absorpt_coefficient_mu    1.141
_exptl_absorpt_correction_T_max  0.9142
_exptl_absorpt_correction_T_min  0.7792
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.637
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             504
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.21
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.444
_refine_diff_density_min         -0.229
_refine_diff_density_rms         0.059
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.02(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     121
_refine_ls_number_reflns         2605
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.0238
_refine_ls_R_factor_gt           0.0227
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0300P)^2^+0.1000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0542
_refine_ls_wR_factor_ref         0.0557
_reflns_number_gt                2520
_reflns_number_total             2605
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3ce42357c2.cif
_cod_data_source_block           2b
_cod_depositor_comments
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The following automatic conversions were performed:

data name '_iucr_refine_instruction_details' was replaced with
'_iucr_refine_instructions_details' as specified in the replacement
file 'data/replacement-values/replacement_tags.lst'.

Automatic conversion script
Id: cif_correct_tags 9268 2022-04-12 08:56:07Z antanas 
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_cod_database_code               7215054