Triggered ligand release coupled to framework rearrangement: generating crystalline porous coordination materials.
Jia, Junhua; Lin, Xiang; Blake, Alexander J.; Champness, Neil R.; Hubberstey, Peter; Shao, Limin; Walker, Gavin; Wilson, Claire; Schröder, Martin; Inorganic chemistry 45 (2006) 8838–8840; doi:10.1021/ic061095u

data_4350525
_publ_section_title
;
 Triggered ligand release coupled to framework rearrangement: generating
 crystalline porous coordination materials.
;
_journal_issue                   22
_journal_name_full               'Inorganic chemistry'
_journal_page_first              8838
_journal_page_last               8840
_journal_paper_doi               10.1021/ic061095u
_journal_volume                  45
_journal_year                    2006
_chemical_formula_moiety         'Er2 C27 H23 N5 O14, 7.5(H2 O)'
_chemical_formula_sum            'C27 H38 Er2 N5 O21.5'
_chemical_formula_weight         1111.13
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_H-M   'P n m a'
_atom_sites_solution_hydrogens   mixed
_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                   8.438(3)
_cell_length_b                   27.795(10)
_cell_length_c                   15.934(6)
_cell_measurement_reflns_used    814
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      24.85
_cell_measurement_theta_min      2.55
_cell_volume                     3737(2)
_computing_cell_refinement       'Bruker SAINT version 6.36a (Bruker, 2002)'
_computing_data_collection       'Bruker SMART version 5.624 (Bruker, 2001)'
_computing_data_reduction        'Bruker SAINT; Bruker SHELXTL (Bruker, 2001)'
_computing_molecular_graphics    ' ?'
_computing_publication_material
'enCIFer(Allen et al.,2004);PLATON(Spek,2003)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.952
_diffrn_measured_fraction_theta_max 0.952
_diffrn_measurement_device_type  'Bruker SMART1000 CCD area detector'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'normal-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.032
_diffrn_reflns_av_sigmaI/netI    0.0385
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       7
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            8015
_diffrn_reflns_theta_full        24.99
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         2.54
_diffrn_standards_decay_%        0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.525
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.730
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2.05'
_exptl_crystal_colour            pink
_exptl_crystal_density_diffrn    1.971
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1864
_exptl_crystal_size_max          0.63
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.01
_refine_diff_density_max         1.94
_refine_diff_density_min         -1.76
_refine_diff_density_rms         0.16
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     225
_refine_ls_number_reflns         3194
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0520
_refine_ls_R_factor_gt           0.0413
_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^)+(0.0520P)^2^+19.0460P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1004
_refine_ls_wR_factor_ref         0.1035
_reflns_number_gt                2620
_reflns_number_total             3194
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            ic061095usi20060623_092901.cif
_cod_data_source_block           Compound_1
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_symmetry_cell_setting' value 'Orthorhombic' was changed
to 'orthorhombic' in accordance with the
/home/saulius/struct/COD-crude-data/automatic-downloads/DataCite-retrospective/ACS/depositions/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

data item '_atom_sites_solution_hydrogens' value 'geom+difmap' was
changed to 'mixed'.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_cell_volume        3737(4)
_cod_original_formula_sum        'C27 H38 Er2 N5 O21.50'
_cod_database_code               4350525