Crystal engineering in confined spaces. A novel method to grow crystalline metal phosphonates in alginate gel systems
Stavgianoudaki, Nikoleta; Papathanasiou, Konstantinos E.; Colodrero, Rosario M. P.; Choquesillo-Lazarte, Duane; Garcia-Ruiz, Juan M.; Cabeza, Aurelio; Aranda, Miguel A. G.; Demadis, Konstantinos D.; CrystEngComm 14 (2012) 5385–; doi:10.1039/c2ce25632k

data_7208385
_publ_section_title
;
 Crystal engineering in confined spaces. A novel method to grow
 crystalline metal phosphonates in alginate gel systems
;
_journal_issue                   17
_journal_name_full               CrystEngComm
_journal_page_first              5385
_journal_paper_doi               10.1039/c2ce25632k
_journal_volume                  14
_journal_year                    2012
_chemical_formula_moiety         'C10 H26 Mg N2 O18 P2, 2(H2 O)'
_chemical_formula_sum            'C10 H30 Mg N2 O20 P2'
_chemical_formula_weight         584.61
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_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                 91.191(15)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.098(2)
_cell_length_b                   26.678(8)
_cell_length_c                   12.591(3)
_cell_measurement_reflns_used    2988
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      61.453
_cell_measurement_theta_min      3.313
_cell_volume                     2383.7(11)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.960
_diffrn_measured_fraction_theta_max 0.960
_diffrn_measurement_device_type  'Bruker X8 Proteum'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'graded multilayer optics'
_diffrn_radiation_source         'fine-focus rotating anode'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.2516
_diffrn_reflns_av_sigmaI/netI    0.1967
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            23821
_diffrn_reflns_theta_full        61.89
_diffrn_reflns_theta_max         61.89
_diffrn_reflns_theta_min         3.31
_exptl_absorpt_coefficient_mu    2.805
_exptl_absorpt_correction_T_max  0.8498
_exptl_absorpt_correction_T_min  0.7297
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS, 2010'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.629
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1224
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.502
_refine_diff_density_min         -0.580
_refine_diff_density_rms         0.110
_refine_ls_extinction_coef       0.0029(4)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     327
_refine_ls_number_reflns         3595
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.1624
_refine_ls_R_factor_gt           0.0814
_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^)+(0.0427P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1711
_refine_ls_wR_factor_ref         0.2160
_reflns_number_gt                1859
_reflns_number_total             3595
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2ce25632k.txt
_cod_data_source_block           mgpmida
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'MULTI-SCAN'
changed to 'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        2383.9(12)
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               7208385