Preparation and morphology of pyramidal MFI single-crystal segments.
Schmidt, Wolfgang; Wilczok, Ursula; Weidenthaler, Claudia; Medenbach, Olaf; Goddard, Richard; Buth, Gernot; Cepak, Alexander; The journal of physical chemistry. B 111 (2007) 13538–13543; doi:10.1021/jp075934p

data_1505105
_publ_section_title
;
 Preparation and morphology of pyramidal MFI single-crystal segments.
;
_journal_issue                   48
_journal_name_full               'The journal of physical chemistry. B'
_journal_page_first              13538
_journal_page_last               13543
_journal_paper_doi               10.1021/jp075934p
_journal_volume                  111
_journal_year                    2007
_chemical_compound_source        'reaction solution'
_chemical_formula_moiety         '(O2 Si)24, C12 H28 N 1+, O H 1-'
_chemical_formula_sum            'C12 H29 N O49 Si24'
_chemical_formula_weight         1645.52
_chemical_melting_point          ?
_chemical_name_common            'TPA ZSM-5'
_chemical_name_systematic
; 
 tetra-n-propyl-ammonium hydroxide tecto-alumosilicate
;
_space_group_IT_number           62
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_atom_sites_solution_hydrogens   none
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_block_code                WUM-UA-014-02
_audit_creation_date             2007-05-11
_cell_angle_alpha                90.0
_cell_angle_beta                 90.0
_cell_angle_gamma                90.0
_cell_formula_units_Z            4
_cell_length_a                   20.0837(9)
_cell_length_b                   19.9700(9)
_cell_length_c                   13.4146(4)
_cell_measurement_reflns_used    15121
_cell_measurement_temperature    293
_cell_measurement_theta_max      31.0
_cell_measurement_theta_min      2.91
_cell_volume                     5380.2(4)
_computing_cell_refinement       'Denzo / Scalepack (Otwinowski 1997)'
_computing_data_collection       'Collect software (Nonius, 1998)'
_computing_data_reduction        'Denzo / Scalepack (Otwinowski 1997)'
_computing_molecular_graphics    'DIAMOND (Crystal Impact GbR, 2005)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293
_diffrn_detector_area_resol_mean 18.18
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'CCD \w-scan'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         '0.3 mm focus rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1357
_diffrn_reflns_av_sigmaI/netI    0.0987
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -29
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            40360
_diffrn_reflns_theta_full        31.00
_diffrn_reflns_theta_max         31.00
_diffrn_reflns_theta_min         3.04
_diffrn_standards_decay_%        0.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.685
_exptl_absorpt_correction_T_max  0.97018
_exptl_absorpt_correction_T_min  0.94796
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details   'Xprep, Sheldrick (2005)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    2.031
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    none
_exptl_crystal_description       prism
_exptl_crystal_F_000             3344
_exptl_crystal_size_max          0.06
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.931
_refine_diff_density_min         -0.863
_refine_diff_density_rms         0.136
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.018
_refine_ls_hydrogen_treatment    none
_refine_ls_matrix_type           full
_refine_ls_number_parameters     371
_refine_ls_number_reflns         8662
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.018
_refine_ls_R_factor_all          0.1739
_refine_ls_R_factor_gt           0.0819
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0695P)^2^+26.0135P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1746
_refine_ls_wR_factor_ref         0.2180
_reflns_number_gt                4216
_reflns_number_total             8662
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            jp075934p_tpazsm5_1030.cif
_cod_data_source_block           TPA_ZSM-5
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value 'not determined' was changed to '?' -
the value is undefined or not
given.

'_exptl_absorpt_correction_type' value 'Gaussian' changed to
'gaussian' 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 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'none' was changed to '?' - the
value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 3008 2015-01-20 13:52:24Z robertas 
;
_cod_database_code               1505105