An irresolute linker: separation, and structural and spectroscopic characterization of the two linkage isomers of a Ru(ii)-(2-(2'-pyridyl)pyrimidine-4-carboxylic acid) complex.
Iengo, E.; Demitri, N.; Balducci, G.; Alessio, E.; Dalton transactions (Cambridge, England : 2003) 43 (2014) 12160–12163; doi:10.1039/c4dt01282h

data_7031615
_publ_section_title
;
 An irresolute linker: separation, and structural and spectroscopic
 characterization of the two linkage isomers of a
 Ru(ii)-(2-(2'-pyridyl)pyrimidine-4-carboxylic acid) complex.
;
_journal_issue                   32
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              12160
_journal_page_last               12163
_journal_paper_doi               10.1039/c4dt01282h
_journal_volume                  43
_journal_year                    2014
_chemical_formula_moiety
;
 2(C22 H31 N6 O2 P Ru S3), Cl4, 12.5(H2 O)
;
_chemical_formula_sum            'C44 H62 Cl4 N12 O16.5 P2 Ru2 S6'
_chemical_formula_weight         1621.29
_chemical_name_common
;
[Ru([9]aneS~3~)(cpp)(PTAH)][Cl~2~]
;
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2bc 2ac'
_space_group_name_H-M_alt        'P c a b'
_symmetry_space_group_name_Hall  '-P 2bc 2ac'
_symmetry_space_group_name_H-M   'P c a b'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   20.543(6)
_cell_length_b                   24.132(4)
_cell_length_c                   28.016(3)
_cell_measurement_reflns_used    112680
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.085
_cell_measurement_theta_min      2.080
_cell_volume                     13889(5)
_computing_cell_refinement       XDS
_computing_data_collection       'Elettra XRD1 Data Collection SW'
_computing_data_reduction        XDS
_computing_molecular_graphics    'Ortep3 for Windows - PyMol'
_computing_publication_material  'enCIFer - publCIF'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    Sir2011
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.989
_diffrn_measurement_device_type
;
'Huber 4-circles Kappa Goniometer, Pilatus 2M detector'
;
_diffrn_measurement_method       'Rotating crystal'
_diffrn_radiation_type           Synchrotron
_diffrn_radiation_wavelength     0.700
_diffrn_reflns_av_R_equivalents  0.0368
_diffrn_reflns_av_unetI/netI     0.0146
_diffrn_reflns_Laue_measured_fraction_full 0.984
_diffrn_reflns_Laue_measured_fraction_max 0.989
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       33
_diffrn_reflns_limit_k_min       -33
_diffrn_reflns_limit_l_max       38
_diffrn_reflns_limit_l_min       -38
_diffrn_reflns_number            240383
_diffrn_reflns_point_group_measured_fraction_full 0.984
_diffrn_reflns_point_group_measured_fraction_max 0.989
_diffrn_reflns_theta_full        24.835
_diffrn_reflns_theta_max         29.085
_diffrn_reflns_theta_min         2.080
_diffrn_source                   'Elettra Synchrotron - XRD1 BL'
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.766
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            yellow-orange
_exptl_crystal_density_diffrn    1.551
_exptl_crystal_description       'Hexagonal rod'
_exptl_crystal_F_000             6592
_exptl_crystal_size_max          0.250
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.100
_refine_diff_density_max         1.183
_refine_diff_density_min         -1.224
_refine_diff_density_rms         0.093
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     815
_refine_ls_number_reflns         19288
_refine_ls_number_restraints     473
_refine_ls_restrained_S_all      1.016
_refine_ls_R_factor_all          0.0413
_refine_ls_R_factor_gt           0.0373
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0521P)^2^+22.1851P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0970
_refine_ls_wR_factor_ref         0.1001
_reflns_Friedel_coverage         0.000
_reflns_number_gt                17393
_reflns_number_total             19288
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c4dt01282h2.cif
_cod_data_source_block           PDM51Rod2No
_cod_depositor_comments
;
The following automatic conversions were performed:

'_space_group_crystal_system' value 'Orthorhombic' changed to
'orthorhombic' according to
/usr/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 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 7031615--7031618.cif.
;
_cod_original_formula_sum        'C44 H62 Cl4 N12 O16.50 P2 Ru2 S6'
_cod_database_code               7031615
_shelx_estimated_absorpt_t_min   0.832
_shelx_estimated_absorpt_t_max   0.927
_shelxl_version_number           2013-4