Structural diversity in the alkaline earth metal compounds of tetra and pentacyanocyclopentadienide.
Nimax, Patrick R.; Sünkel, Karlheinz; Dalton transactions (Cambridge, England : 2003) 47 (2018) 409–417; doi:10.1039/c7dt03862c

data_7044904
_publ_section_title
;
 Structural diversity in the alkaline earth metal compounds of tetra and
 pentacyanocyclopentadienide.
;
_journal_issue                   2
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              409
_journal_page_last               417
_journal_paper_doi               10.1039/c7dt03862c
_journal_volume                  47
_journal_year                    2018
_chemical_formula_moiety         'C18 H10 N8 O4 Sr, H2 O'
_chemical_formula_sum            'C18 H12 N8 O5 Sr'
_chemical_formula_weight         507.98
_space_group_IT_number           11
_space_group_name_Hall           '-P 2yb'
_space_group_name_H-M_alt        'P 1 21/m 1'
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      11
_symmetry_space_group_name_Hall  '-P 2yb'
_symmetry_space_group_name_H-M   'P 1 21/m 1'
_atom_sites_solution_hydrogens   difmap
_audit_creation_date             2017-08-04T08:26:59-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_audit_update_record
;
2017-08-17 deposited with the CCDC.
2017-11-29 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 116.1240(10)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   7.2643(2)
_cell_length_b                   22.2182(7)
_cell_length_c                   7.5502(2)
_cell_measurement_reflns_used    9503
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.4999
_cell_measurement_theta_min      3.0049
_cell_volume                     1094.11(5)
_computing_cell_refinement       'APEX2 v2012.4-3 (Bruker AXS)'
_computing_data_collection       'Bruker Instrument Service v3.0.21'
_computing_data_reduction        'SAINT V8.18C (Bruker AXS Inc., 2011)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 7.4074
_diffrn_measured_fraction_theta_full 1
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'D8 Venture'
_diffrn_measurement_method       'mix of omega and phi scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0313
_diffrn_reflns_av_unetI/netI     0.0174
_diffrn_reflns_Laue_measured_fraction_full 1
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            21595
_diffrn_reflns_point_group_measured_fraction_full 1
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.523
_diffrn_reflns_theta_min         1.833
_diffrn_source                   'rotating anode generator'
_diffrn_source_type              'Bruker TXS'
_exptl_absorpt_coefficient_mu    2.51
_exptl_absorpt_correction_T_max  0.6468
_exptl_absorpt_correction_T_min  0.5896
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2014/5 - Bruker AXS area detector scaling and absorption correction
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.542
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             508
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.09
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.421
_refine_diff_density_min         -0.391
_refine_diff_density_rms         0.062
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.183
_refine_ls_hydrogen_treatment    refU
_refine_ls_matrix_type           full
_refine_ls_number_parameters     173
_refine_ls_number_reflns         2588
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.183
_refine_ls_R_factor_all          0.023
_refine_ls_R_factor_gt           0.0205
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0112P)^2^+1.0167P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0441
_refine_ls_wR_factor_ref         0.052
_reflns_Friedel_coverage         0
_reflns_number_gt                2465
_reflns_number_total             2588
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7dt03862c2.cif
_cod_data_source_block           uv016
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-Scan' changed to
'multi-scan' according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 7044901--7044905.cif.
;
_cod_original_sg_symbol_H-M      'P 21/m'
_cod_database_code               7044904