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Results for cif 1426 to 1440 of 3458 results.
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Irefine_ls_F_calc_precision.html: Index Core dictionary (coreCIF) version 2.4.5 _refine_ls_F_calc_precision Name: '_refine_ls_F_calc_precision' Definition: This item gives an estimate of the precision resulting from the numerical approximations made during the evaluation of the structure factors using the expression given in _refine_ls_F_calc_formula following the ... ...

Document Title: CIF dictionaries
Document Path: /__data/iucr/cifdic_html/1/cif_core.dic/Irefine_ls_F_calc_precision.html

Irefine_ls_F_calc_formula.html: Index Core dictionary (coreCIF) version 2.4.5 _refine_ls_F_calc_formula Name: '_refine_ls_F_calc_formula' Definition: Analytical expression used to calculate the structure factors. Type: char Category: refine...

Document Title: CIF dictionaries
Document Path: /__data/iucr/cifdic_html/1/cif_core.dic/Irefine_ls_F_calc_formula.html

Irefine_ls_F_calc_details.html: Index Core dictionary (coreCIF) version 2.4.5 _refine_ls_F_calc_details Name: '_refine_ls_F_calc_details' Definition: Details concerning the evaluation of the structure factors using the expression given in _refine_ls_F_calc_formula. Examples: 'Gaussian integration using 16 points' ; Bessel functions expansion up to 5th order. Bessel functions ... ...

Document Title: CIF dictionaries
Document Path: /__data/iucr/cifdic_html/1/cif_core.dic/Irefine_ls_F_calc_details.html

Irefine_ls_extinction_method.html: Index Core dictionary (coreCIF) version 2.4.5 _refine_ls_extinction_method Name: '_refine_ls_extinction_method' Definition: A description of the extinction-correction method applied. This description should include information about the correction method, either 'Becker-Coppens' or 'Zachariasen'. The latter is sometimes referred to as the 'Larson' method even though ... ...

Document Title: CIF dictionaries
Document Path: /__data/iucr/cifdic_html/1/cif_core.dic/Irefine_ls_extinction_method.html

Irefine_ls_extinction_expression.html: Index Core dictionary (coreCIF) version 2.4.5 _refine_ls_extinction_expression Name: '_refine_ls_extinction_expression' Definition: A description of or reference to the extinction-correction equation used to apply the data item _refine_ls_extinction_coef. This information must be sufficient to reproduce the extinction-correction factors applied to the structure ... ...

Document Title: CIF dictionaries
Document Path: /__data/iucr/cifdic_html/1/cif_core.dic/Irefine_ls_extinction_expression.html

Irefine_ls_extinction_coef.html: Index Core dictionary (coreCIF) version 2.4.5 _refine_ls_extinction_coef Name: '_refine_ls_extinction_coef' Definition: The extinction coefficient used to calculate the correction factor applied to the structure-factor data. The nature of the extinction coefficient is given in the definitions of _refine_ls_extinction_expression and _refine_ls_extinction ... ...

Document Title: CIF dictionaries
Document Path: /__data/iucr/cifdic_html/1/cif_core.dic/Irefine_ls_extinction_coef.html

Irefine_ls_d_res_low.html: Index Core dictionary (coreCIF) version 2.4.5 _refine_ls_d_res_low Name: '_refine_ls_d_res_low' Definition: The largest value in angstroms of the interplanar spacings of the reflections used in the refinement. This is called the lowest resolution. The permitted range is 0.0 -> infinity Type: numb Category: refine...

Document Title: CIF dictionaries
Document Path: /__data/iucr/cifdic_html/1/cif_core.dic/Irefine_ls_d_res_low.html

Irefine_ls_d_res_high.html: Index Core dictionary (coreCIF) version 2.4.5 _refine_ls_d_res_high Name: '_refine_ls_d_res_high' Definition: The smallest value in angstroms of the interplanar spacings of the reflections used in the refinement. This is called the highest resolution. The permitted range is 0.0 -> infinity Type: numb Category: refine...

Document Title: CIF dictionaries
Document Path: /__data/iucr/cifdic_html/1/cif_core.dic/Irefine_ls_d_res_high.html

Irefine_ls_abs_structure_Rogers.html: Index Core dictionary (coreCIF) version 2.4.5 _refine_ls_abs_structure_Rogers Name: '_refine_ls_abs_structure_Rogers' Definition: The measure of absolute structure as defined by Rogers (1981). The value must lie in the 99.97% Gaussian confidence interval -1 -3u =< \h =< 1 + 3u and a standard uncertainty (e.s.d.) u must ... ...

Document Title: CIF dictionaries
Document Path: /__data/iucr/cifdic_html/1/cif_core.dic/Irefine_ls_abs_structure_Rogers.html

Irefine_ls_abs_structure_Flack.html: Index Core dictionary (coreCIF) version 2.4.5 _refine_ls_abs_structure_Flack Name: '_refine_ls_abs_structure_Flack' Definition: The measure of absolute structure as defined by Flack (1983). For centrosymmetric structures, the only permitted value, if the data name is present, is 'inapplicable', represented by '.' . For noncentrosymmetric structures ... ...

Document Title: CIF dictionaries
Document Path: /__data/iucr/cifdic_html/1/cif_core.dic/Irefine_ls_abs_structure_Flack.html

Irefine_ls_abs_structure_details.html: Index Core dictionary (coreCIF) version 2.4.5 _refine_ls_abs_structure_details Name: '_refine_ls_abs_structure_details' Definition: The nature of the absolute structure and how it was determined. Type: char Category: refine...

Document Title: CIF dictionaries
Document Path: /__data/iucr/cifdic_html/1/cif_core.dic/Irefine_ls_abs_structure_details.html

Irefine_diff_density_.html: Index Core dictionary (coreCIF) version 2.4.5 _refine_diff_density_ Names: '_refine_diff_density_max' '_refine_diff_density_min' '_refine_diff_density_rms' Definition: The largest and smallest values and the root-mean-square deviation, in electrons per angstrom cubed, of the final difference electron density. The *_rms value is measured with ... ...

Document Title: CIF dictionaries
Document Path: /__data/iucr/cifdic_html/1/cif_core.dic/Irefine_diff_density_.html

Ipubl_manuscript_incl_extra_item.html: Index Core dictionary (coreCIF) version 2.4.5 _publ_manuscript_incl_extra_item Name: '_publ_manuscript_incl_extra_item' Definition: Specifies the inclusion of specific data into a manuscript which are not normally requested by the journal. The values of this item are the extra data names (which MUST be enclosed in single ... ...

Document Title: CIF dictionaries
Document Path: /__data/iucr/cifdic_html/1/cif_core.dic/Ipubl_manuscript_incl_extra_item.html

Ipubl_manuscript_incl_extra_info.html: Index Core dictionary (coreCIF) version 2.4.5 _publ_manuscript_incl_extra_info Name: '_publ_manuscript_incl_extra_info' Definition: A short note indicating the reason why the author wishes the corresponding data item marked for inclusion in the journal request list to be published. Appears in list containing _publ_manuscript_incl_extra ... ...

Document Title: CIF dictionaries
Document Path: /__data/iucr/cifdic_html/1/cif_core.dic/Ipubl_manuscript_incl_extra_info.html

Ipubl_body_title.html: Index Core dictionary (coreCIF) version 2.4.5 _publ_body_title Name: '_publ_body_title' Definition: Title of the associated section of text. Appears in list containing _publ_body_label Type: char Category: publ_body...

Document Title: CIF dictionaries
Document Path: /__data/iucr/cifdic_html/1/cif_core.dic/Ipubl_body_title.html

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