{"id":4104,"date":"2026-03-14T14:04:10","date_gmt":"2026-03-14T05:04:10","guid":{"rendered":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/?p=4104"},"modified":"2026-03-14T14:04:10","modified_gmt":"2026-03-14T05:04:10","slug":"kurri-tr-141","status":"publish","type":"post","link":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/kurri-tr-141\/","title":{"rendered":"KURRI-TR-141"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"86\" src=\"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-content\/uploads\/sites\/6\/2025\/11\/KURNS_\u5efa\u7269\u30a4\u30e9\u30b9\u30c8_-1-1024x86.png\" alt=\"\" class=\"wp-image-20\" srcset=\"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-content\/uploads\/sites\/6\/2025\/11\/KURNS_\u5efa\u7269\u30a4\u30e9\u30b9\u30c8_-1-1024x86.png 1024w, https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-content\/uploads\/sites\/6\/2025\/11\/KURNS_\u5efa\u7269\u30a4\u30e9\u30b9\u30c8_-1-300x25.png 300w, https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-content\/uploads\/sites\/6\/2025\/11\/KURNS_\u5efa\u7269\u30a4\u30e9\u30b9\u30c8_-1-768x64.png 768w, https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-content\/uploads\/sites\/6\/2025\/11\/KURNS_\u5efa\u7269\u30a4\u30e9\u30b9\u30c8_-1-1536x129.png 1536w, https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-content\/uploads\/sites\/6\/2025\/11\/KURNS_\u5efa\u7269\u30a4\u30e9\u30b9\u30c8_-1-2048x172.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom has-background has-heading-font-family has-small-font-size\" style=\"background-color:#e5e4e4\">Interpretation of Mossbauer Parameters on the Basis of Molecular Orbital Theor<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-0--margin-top has-background has-heading-font-family has-small-font-size\" style=\"background-color:#e5e4e4\">Alfred Trautwein<\/p>\n\n\n\n<p class=\"has-base-2-color has-text-color has-background has-link-color has-heading-font-family has-small-font-size wp-elements-c54793fe8f7401503ff451ac4d425941\" style=\"background-color:#0068b6;line-height:0.3\"><strong>Contents<\/strong><\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-sm--margin-top has-heading-font-family has-small-font-size\" style=\"line-height:1.4\">\u2160. Introduction<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-xs--margin-top has-heading-font-family has-small-font-size\" style=\"line-height:1.4\">\u2161. The Energy Expression for a Closed-Shell Configuration<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-xs--margin-top has-heading-font-family has-small-font-size\" style=\"line-height:1.4\">\u2162. The Concept of Self-Consistency<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-xs--margin-top has-heading-font-family has-small-font-size\" style=\"line-height:1.4\">\u2163. The Limitations of a Free-Ion or Crystal Field Approach<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-xs--margin-top has-heading-font-family has-small-font-size\" style=\"line-height:1.4\">\u2164. Molecular Cluster Approach<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-xs--margin-top has-heading-font-family has-small-font-size\" style=\"line-height:1.4\">\u2165. Electron Density<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-xs--margin-top has-heading-font-family has-small-font-size\" style=\"padding-left:var(--wp--preset--spacing--20);line-height:1.4\">1. Ab Initio Calculations<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-xs--margin-top has-heading-font-family has-small-font-size\" style=\"padding-left:var(--wp--preset--spacing--20);line-height:1.4\">2. Approximate Molecular Orbital Calculations<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-xs--margin-top has-heading-font-family has-small-font-size\" style=\"padding-left:var(--wp--preset--spacing--20);line-height:1.4\">3. Isomershift and Electronegativities<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-xs--margin-top has-heading-font-family has-small-font-size\" style=\"line-height:1.4\">\u2166. Quadrupole Splitting<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-xs--margin-top has-heading-font-family has-small-font-size\" style=\"padding-left:var(--wp--preset--spacing--20);line-height:1.4\">1. The Electric Field Gradient Tensor<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-xs--margin-top has-heading-font-family has-small-font-size\" style=\"padding-left:var(--wp--preset--spacing--20);line-height:1.4\">2. Temperature Independent Quadrupole Splitting<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-xs--margin-top has-heading-font-family has-small-font-size\" style=\"padding-left:var(--wp--preset--spacing--20);line-height:1.4\">3. Temperature Dependent Quadrupole Splitting<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-xs--margin-top has-heading-font-family has-small-font-size\" style=\"padding-left:var(--wp--preset--spacing--20);line-height:1.4\">4. Magnetically Induced Quadrupole Splitting<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-xs--margin-top has-heading-font-family has-small-font-size\" style=\"line-height:1.4\">\u2167. Magnetic Hyperfine Interaction<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-xs--margin-top has-heading-font-family has-small-font-size\" style=\"padding-left:var(--wp--preset--spacing--20);line-height:1.4\">1. General<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-xs--margin-top has-heading-font-family has-small-font-size\" style=\"padding-left:var(--wp--preset--spacing--20);line-height:1.4\">2. A Qualitative Example<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-xs--margin-top has-heading-font-family has-small-font-size\" style=\"line-height:1.4\">\u2168. Conclusion<\/p>\n\n\n\n<p class=\"vk_block-margin-0--margin-bottom vk_block-margin-xs--margin-top has-heading-font-family has-small-font-size\" style=\"line-height:1.4\">\u2169. References<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Interpretation of Mossbauer Parameters on the Basis of Molecular Orbital Theor Alfred Trautwein Contents \u2160. In [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"12","format":"standard","meta":{"_uag_custom_page_level_css":"","_locale":"ja","_original_post":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/?p=4104","footnotes":""},"categories":[17],"tags":[],"class_list":["post-4104","post","type-post","status-publish","format-standard","hentry","category-technical-repprt","ja"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"nakatani","author_link":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/author\/nakatani\/"},"uagb_comment_info":0,"uagb_excerpt":"Interpretation of Mossbauer Parameters on the Basis of &hellip;","_links":{"self":[{"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/posts\/4104","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/comments?post=4104"}],"version-history":[{"count":1,"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/posts\/4104\/revisions"}],"predecessor-version":[{"id":4105,"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/posts\/4104\/revisions\/4105"}],"wp:attachment":[{"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/media?parent=4104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/categories?post=4104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/adm.rri.kyoto-u.ac.jp\/pub\/wp-json\/wp\/v2\/tags?post=4104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}