{"id":1667,"date":"2026-10-28T16:00:00","date_gmt":"2026-10-28T07:00:00","guid":{"rendered":"https:\/\/quantumsea.net\/?p=1667"},"modified":"2026-10-25T16:17:53","modified_gmt":"2026-10-25T07:17:53","slug":"qs-bragg-law-angle-spacing-20261025","status":"publish","type":"post","link":"https:\/\/quantumsea.net\/?p=1667","title":{"rendered":"\u30d6\u30e9\u30c3\u30b0\u306e\u6cd5\u5247\u3067\u3001X\u7dda\u306e\u56de\u6298\u89d2\u304b\u3089\u7d50\u6676\u306e\u9762\u9593\u9694\u3092\u8aad\u3080"},"content":{"rendered":"<p>\u7d50\u6676\u306bX\u7dda\u3092\u5f53\u3066\u3001\u5411\u304d\u3092\u5909\u3048\u306a\u304c\u3089\u6563\u4e71\u306e\u5f37\u3055\u3092\u6e2c\u308b\u3068\u3001\u7279\u5b9a\u306e\u89d2\u5ea6\u306b\u30d4\u30fc\u30af\u304c\u73fe\u308c\u307e\u3059\u3002\u305d\u306e\u89d2\u5ea6\u306b\u306f\u3001\u7d50\u6676\u306e\u4e2d\u3067\u539f\u5b50\u306e\u4e26\u3073\u304c\u3069\u306e\u9593\u9694\u3067\u7e70\u308a\u8fd4\u3055\u308c\u3066\u3044\u308b\u304b\u3068\u3044\u3046\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u89d2\u5ea6\u3068\u9593\u9694\u3092\u3064\u306a\u3050\u306e\u304c<strong>\u30d6\u30e9\u30c3\u30b0\u306e\u6cd5\u5247<\/strong>\u3067\u3059\u3002X\u7dda\u56de\u6298\u306e\u30b0\u30e9\u30d5\u3092\u8aad\u3080\u3068\u304d\u306f\u3001\u6a2a\u8ef8\u306b\u66f8\u304b\u308c\u305f\u300c2\u03b8\u300d\u3068\u3001\u5f0f\u3078\u5165\u308c\u308b\u300c\u03b8\u300d\u3092\u533a\u5225\u3059\u308b\u3068\u3001\u8a08\u7b97\u306e\u610f\u5473\u3092\u8ffd\u3044\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<section class=\"influvetor-quick-summary\" aria-label=\"\u7c21\u5358\u306b\u307e\u3068\u3081\u308b\u3068\uff1f\">\n<p><strong>\u7c21\u5358\u306b\u307e\u3068\u3081\u308b\u3068\uff1f<\/strong><\/p>\n<ul>\n<li>\u30d6\u30e9\u30c3\u30b0\u306e\u6cd5\u5247\u306f\u3001\u6ce2\u9577\u30fb\u7d50\u6676\u9762\u306e\u9593\u9694\u30fb\u56de\u6298\u89d2\u3092\u7d50\u3076\u95a2\u4fc2\u3067\u3059\u3002\u7570\u306a\u308b\u9762\u3067\u6563\u4e71\u3057\u305f\u6ce2\u304c\u5f37\u3081\u5408\u3046\u6761\u4ef6\u3092\u8868\u3057\u307e\u3059\u3002<\/li>\n<li>\u6e2c\u5b9a\u5024\u304c2\u03b8\u3067\u793a\u3055\u308c\u3066\u3044\u305f\u3089\u3001\u534a\u5206\u306e\u89d2\u5ea6\u3092\u5f0f\u306b\u4f7f\u3044\u307e\u3059\u3002\u540c\u3058\u6ce2\u9577\u30fb\u540c\u3058\u6b21\u6570\u3067\u306f\u3001\u9762\u9593\u9694\u304c\u5e83\u3044\u307b\u3069\u30d4\u30fc\u30af\u306f\u5c0f\u3055\u3044\u89d2\u5ea6\u3078\u79fb\u308a\u307e\u3059\u3002<\/li>\n<li>\u5f0f\u304c\u4e0e\u3048\u308b\u306e\u306f\u5e7e\u4f55\u5b66\u7684\u306a\u6761\u4ef6\u3067\u3059\u3002\u30d4\u30fc\u30af\u306e\u6709\u7121\u3084\u5f37\u3055\u3001\u7269\u8cea\u306e\u7a2e\u985e\u307e\u3067\u306f\u3001\u4e00\u3064\u306e\u89d2\u5ea6\u304b\u3089\u6c7a\u3081\u3089\u308c\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<\/section>\n<h2>\u9762\u3054\u3068\u306e\u6ce2\u304c\u3001\u305a\u308c\u305a\u306b\u91cd\u306a\u308b\u89d2\u5ea6<\/h2>\n<p>\u539f\u5b50\u304c\u898f\u5247\u6b63\u3057\u304f\u4e26\u3076\u7d50\u6676\u306f\u3001\u540c\u3058\u9593\u9694\u3067\u91cd\u306a\u308b\u5e73\u884c\u306a\u9762\u3068\u3057\u3066\u773a\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u9762\u3069\u3046\u3057\u306e\u5782\u76f4\u306a\u9593\u9694\u3092<strong>\u9762\u9593\u9694 d<\/strong>\u3068\u547c\u3073\u307e\u3059\u3002\u7d50\u6676\u306e\u5207\u308a\u53d6\u308a\u65b9\u306b\u3088\u3063\u3066\u3001\u7570\u306a\u308b\u5411\u304d\u3068\u9593\u9694\u306e\u9762\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>X\u7dda\u306f\u539f\u5b50\u306e\u96fb\u5b50\u306b\u3088\u3063\u3066\u6563\u4e71\u3055\u308c\u307e\u3059\u3002\u30d6\u30e9\u30c3\u30b0\u306e\u8aac\u660e\u3067\u306f\u3001\u96a3\u308a\u5408\u3046\u9762\u3067\u6563\u4e71\u3057\u305f\u4e8c\u3064\u306e\u6ce2\u304c\u3001\u540c\u3058\u65b9\u5411\u3078\u9032\u3080\u69d8\u5b50\u306b\u6ce8\u76ee\u3057\u307e\u3059\u3002\u9762\u3092\u93e1\u306e\u3088\u3046\u306b\u63cf\u304f\u3068\u9053\u306e\u308a\u3092\u6bd4\u3079\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u304c\u3001\u7d50\u6676\u306e\u4e2d\u306b\u5b9f\u969b\u306e\u93e1\u304c\u3042\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u6df1\u3044\u5074\u306e\u9762\u3092\u901a\u3063\u305f\u6ce2\u306f\u3001\u624b\u524d\u306e\u6ce2\u3088\u308a\u4f59\u5206\u306a\u9053\u306e\u308a\u3092\u9032\u307f\u307e\u3059\u3002\u5165\u5c04\u3059\u308bX\u7dda\u3068\u9762\u306e\u9593\u306e\u89d2\u5ea6\u3092 \u03b8 \u3068\u3059\u308b\u3068\u3001\u305d\u306e\u5dee\u306f <strong>2d sin\u03b8<\/strong> \u3067\u3059\u3002\u5dee\u304c\u6ce2\u9577 \u03bb \u306e\u6574\u6570\u500d\u306a\u3089\u3001\u6ce2\u306e\u5c71\u3068\u5c71\u304c\u305d\u308d\u3063\u3066\u5f37\u3081\u5408\u3044\u307e\u3059\u3002\u3053\u306e\u6761\u4ef6\u304c\u3001\u6b21\u306e\u5f0f\u3067\u3059\u3002[1][2]<\/p>\n<p><strong>n\u03bb = 2d sin\u03b8<\/strong><\/p>\n<p>n \u306f1\u30012\u30013\u2026\u2026\u3068\u3044\u3046\u6b63\u306e\u6574\u6570\u3067\u3001\u56de\u6298\u306e\u6b21\u6570\u3067\u3059\u3002\u4ee5\u4e0b\u3067\u306f n = 1 \u306e\u4e00\u6b21\u56de\u6298\u306b\u9650\u3063\u3066\u8003\u3048\u307e\u3059\u3002\u03b8 \u306f\u9762\u304b\u3089\u6e2c\u308b\u89d2\u5ea6\u3067\u3042\u308a\u3001\u9762\u306b\u5782\u76f4\u306a\u65b9\u5411\u304b\u3089\u6e2c\u308b\u89d2\u5ea6\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h2>2\u03b8 = 40\u00b0\u306e\u30d4\u30fc\u30af\u3092\u3001\u9762\u9593\u9694\u306b\u76f4\u3059<\/h2>\n<p>\u6563\u4e71\u3059\u308b\u524d\u306eX\u7dda\u306e\u9032\u884c\u65b9\u5411\u3068\u3001\u6563\u4e71\u5f8c\u306e\u9032\u884c\u65b9\u5411\u304c\u3064\u304f\u308b\u89d2\u5ea6\u306f <strong>2\u03b8<\/strong> \u3067\u3059\u3002[1] \u30b0\u30e9\u30d5\u306e\u6a2a\u8ef8\u304c2\u03b8\u306a\u3089\u300140\u00b0\u3068\u8aad\u3093\u3060\u5024\u3092\u305d\u306e\u307e\u307e sin \u306b\u5165\u308c\u305a\u3001\u03b8 = 20\u00b0\u306b\u76f4\u3057\u307e\u3059\u3002<\/p>\n<p>\u8aac\u660e\u7528\u306b\u6ce2\u9577\u3092 \u03bb = 0.154 nm\u3001\u4e00\u6b21\u56de\u6298\u306e\u30d4\u30fc\u30af\u3092 2\u03b8 = 40.0\u00b0\u3068\u3057\u307e\u3057\u3087\u3046\u3002\u5b9f\u6e2c\u30c7\u30fc\u30bf\u3067\u306f\u306a\u304f\u3001\u89d2\u5ea6\u306e\u6271\u3044\u3092\u6bd4\u3079\u308b\u305f\u3081\u306e\u6570\u5024\u4f8b\u3067\u3059\u3002<\/p>\n<p><strong>d = \u03bb \/ (2 sin\u03b8)<br \/>= 0.154 nm \/ (2 sin20\u00b0)<br \/>\u2248 0.2251 nm<\/strong><\/p>\n<p>\u3082\u305740\u00b0\u3092\u305d\u306e\u307e\u307e\u4f7f\u3046\u3068\u3001\u7b54\u3048\u306f\u7d040.1198 nm\u306b\u306a\u308a\u307e\u3059\u3002\u6b63\u3057\u3044\u5024\u3088\u308a\u7d0447%\u5c0f\u3055\u304f\u3001\u4e38\u3081\u65b9\u306e\u9055\u3044\u3067\u306f\u6e08\u307f\u307e\u305b\u3093\u3002\u6ce2\u9577\u3068\u9762\u9593\u9694\u306f\u540c\u3058\u9577\u3055\u306e\u5358\u4f4d\u306b\u305d\u308d\u3048\u3001\u96fb\u5353\u304c\u5ea6\u3092\u6271\u3046\u8a2d\u5b9a\u304b\u3069\u3046\u304b\u3082\u78ba\u8a8d\u3059\u308b\u3068\u3001\u3053\u306e\u8a08\u7b97\u9055\u3044\u3092\u9632\u3052\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/quantumsea.net\/wp-content\/uploads\/2026\/10\/qs-bragg-law-angle-spacing-20261025-figure-8c4f087e32ea.png\" alt=\"\u6ce2\u95770.154 nm\u3001\u4e00\u6b21\u56de\u6298\u306e\u8a08\u7b97\u4f8b\u3002\u6e2c\u5b9a\u89d22\u03b8\u304c40\u5ea6\u306a\u3089\u03b8\u306f20\u5ea6\u3001\u9762\u9593\u9694\u306f0.2251 nm\u3002\u9762\u9593\u9694\u30921%\u5e83\u3052\u308b\u3068\u30012\u03b8\u306f\u7d0439.587\u5ea6\u3078\u4e0b\u304c\u308b\u3002\" style=\"max-width:100%;height:auto\" \/><figcaption>\u540c\u3058\u6ce2\u9577\u3068\u6b21\u6570\u3067\u6bd4\u3079\u305f\u72ec\u81ea\u8a08\u7b97\u3002\u4e0a\u6bb5\u306f\u6e2c\u5b9a\u89d2\u304b\u3089\u9762\u9593\u9694\u3078\u306e\u5909\u63db\u3001\u4e0b\u6bb5\u306f\u9762\u9593\u9694\u304c1%\u5897\u3048\u305f\u5834\u5408\u306e\u30d4\u30fc\u30af\u4f4d\u7f6e\u3067\u3059\u3002\u7269\u8cea\u3092\u7279\u5b9a\u3057\u305f\u6e2c\u5b9a\u7d50\u679c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/figcaption><\/figure>\n<h2>\u9593\u9694\u304c\u5e83\u304c\u308b\u3068\u3001\u30d4\u30fc\u30af\u306f\u3069\u3061\u3089\u3078\u52d5\u304f\u304b<\/h2>\n<p>\u6ce2\u9577\u3068\u6b21\u6570\u3092\u56fa\u5b9a\u3059\u308b\u3068\u3001\u5f0f\u306e\u5de6\u8fba\u306f\u5909\u308f\u308a\u307e\u305b\u3093\u3002\u305d\u3053\u3067 d \u304c\u5927\u304d\u304f\u306a\u308c\u3070\u3001\u7a4d\u3092\u4fdd\u3064\u305f\u3081\u306b sin\u03b8 \u304c\u5c0f\u3055\u304f\u306a\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u30020\u00b0\u304b\u308990\u00b0\u306e\u7bc4\u56f2\u3067\u306f\u03b8\u3082\u5c0f\u3055\u304f\u306a\u308a\u3001\u30d4\u30fc\u30af\u306f2\u03b8\u306e\u5c0f\u3055\u3044\u5074\u3078\u52d5\u304d\u307e\u3059\u3002<\/p>\n<p>\u5148\u307b\u3069\u306e\u9762\u9593\u9694\u30921%\u5e83\u3052\u3001\u7d040.2274 nm\u306b\u3059\u308b\u3068\u3001\u8a08\u7b97\u4e0a\u306e\u30d4\u30fc\u30af\u306f 2\u03b8 \u2248 39.587\u00b0\u3067\u3059\u300240.0\u00b0\u304b\u3089\u7d040.413\u00b0\u4e0b\u304c\u308a\u307e\u3059\u3002\u3053\u306e\u6bd4\u8f03\u3067\u306f\u3001\u540c\u3058\u9762\u306b\u7531\u6765\u3059\u308b\u4e00\u6b21\u56de\u6298\u3092\u8ffd\u3044\u3001\u6ce2\u9577\u3092\u5909\u3048\u3066\u3044\u307e\u305b\u3093\u3002\u9055\u3046\u9762\u306e\u30d4\u30fc\u30af\u540c\u58eb\u3092\u6bd4\u3079\u305f\u308a\u3001\u6ce2\u9577\u306e\u7570\u306a\u308b\u6e2c\u5b9a\u3092\u4e26\u3079\u305f\u308a\u3059\u308b\u3068\u3001\u3053\u306e\u8aad\u307f\u65b9\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u307e\u305f\u3001\u89d2\u5ea6\u306e\u305a\u308c\u306f\u9762\u9593\u9694\u306e\u5024\u306b\u3082\u5f71\u97ff\u3057\u307e\u3059\u3002\u540c\u3058\u4f8b\u3067\u30012\u03b8\u309240.0\u00b0\u3067\u306f\u306a\u304f40.1\u00b0\u3068\u8aad\u3081\u3070\u3001\u5f97\u3089\u308c\u308b d \u306f\u7d040.2246 nm\u3068\u306a\u308a\u3001\u7d040.24%\u5c0f\u3055\u304f\u306a\u308a\u307e\u3059\u3002\u5c0f\u3055\u306a\u5909\u5316\u3092\u8b70\u8ad6\u3059\u308b\u3068\u304d\u306b\u306f\u3001\u89d2\u5ea6\u306e\u6821\u6b63\u3084\u8aad\u307f\u53d6\u308a\u7cbe\u5ea6\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3001\u3053\u306e\u8a08\u7b97\u304b\u3089\u3082\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30d4\u30fc\u30af\u306e\u4f4d\u7f6e\u3060\u3051\u3067\u7d50\u6676\u69cb\u9020\u306f\u6c7a\u307e\u3089\u306a\u3044<\/h2>\n<p>\u30d6\u30e9\u30c3\u30b0\u306e\u6761\u4ef6\u3092\u6e80\u305f\u3059\u9762\u304c\u3042\u3063\u3066\u3082\u3001\u305d\u306e\u30d4\u30fc\u30af\u304c\u5fc5\u305a\u89b3\u6e2c\u3055\u308c\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u7d50\u6676\u306e\u4e2d\u306e\u539f\u5b50\u914d\u7f6e\u306b\u3088\u3063\u3066\u306f\u3001\u6563\u4e71\u3057\u305f\u6ce2\u304c\u6253\u3061\u6d88\u3057\u5408\u3046\u305f\u3081\u3067\u3059\u3002MIT\u306e\u6559\u6750\u3067\u306f\u3001\u7d50\u6676\u306e\u5bfe\u79f0\u6027\u306b\u5fdc\u3058\u3066\u7279\u5b9a\u306e\u53cd\u5c04\u304c\u6d88\u3048\u308b\u4f8b\u304c\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u3002[2]<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001\u4e00\u3064\u306e\u30d4\u30fc\u30af\u304b\u3089\u6c42\u3081\u305f0.2251 nm\u3060\u3051\u3067\u300c\u3053\u306e\u7269\u8cea\u3060\u300d\u300c\u539f\u5b50\u540c\u58eb\u306e\u8ddd\u96e2\u306f\u3059\u3079\u3066\u3053\u306e\u5024\u3060\u300d\u3068\u306f\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u3053\u3067\u6c42\u3081\u305f\u306e\u306f\u3001\u305d\u306e\u53cd\u5c04\u306b\u5bfe\u5fdc\u3059\u308b<strong>\u9762\u306e\u7e70\u308a\u8fd4\u3057\u9593\u9694<\/strong>\u3067\u3059\u3002\u7d50\u6676\u69cb\u9020\u3092\u8abf\u3079\u308b\u306b\u306f\u3001\u8907\u6570\u306e\u30d4\u30fc\u30af\u304c\u3069\u306e\u9762\u306b\u5bfe\u5fdc\u3059\u308b\u304b\u3001\u3069\u306e\u53cd\u5c04\u304c\u73fe\u308c\u3001\u3069\u306e\u53cd\u5c04\u304c\u6d88\u3048\u308b\u304b\u307e\u3067\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u56de\u6298\u30c7\u30fc\u30bf\u3092\u8aad\u3080\u6700\u521d\u306e\u624b\u304c\u304b\u308a\u306f\u3001\u4f7f\u3063\u305fX\u7dda\u306e\u6ce2\u9577\u3001\u6a2a\u8ef8\u304c\u03b8\u304b2\u03b8\u304b\u3001\u8ffd\u3063\u3066\u3044\u308b\u53cd\u5c04\u3068\u6b21\u6570\u3092\u305d\u308d\u3048\u308b\u3053\u3068\u3067\u3059\u3002\u6761\u4ef6\u3092\u305d\u308d\u3048\u308b\u3068\u3001\u30b0\u30e9\u30d5\u4e0a\u306e\u89d2\u5ea6\u306e\u5909\u5316\u3092\u3001\u7d50\u6676\u5185\u306e\u9593\u9694\u306e\u5909\u5316\u3068\u3057\u3066\u8aad\u307f\u53d6\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h2>\u51fa\u5178<\/h2>\n<ol>\n<li>Peter Hadley, Graz University of Technology, <a href=\"https:\/\/lampz.tugraz.at\/~hadley\/ss1\/book\/diffraction\/bragg.php\">Bragg diffraction<\/a>\uff1a\u56de\u6298\u30d9\u30af\u30c8\u30eb\u30682\u03b8\u3001\u9053\u306e\u308a\u306e\u5dee\u3001\u30d6\u30e9\u30c3\u30b0\u306e\u6761\u4ef6\u3002<\/li>\n<li>MIT OpenCourseWare, Introduction to Solid-State Chemistry, Fall 2018, <a href=\"https:\/\/live.ocw.mit.edu\/courses\/3-091-introduction-to-solid-state-chemistry-fall-2018\/71a097958c9af797a5bde7882eedd909_MIT3_091F18_ChemATLAS_3.pdf\">ChemATLAS 3, Lecture 21: Bragg\u2019s Law and X-ray Diffraction<\/a>\uff084\u30da\u30fc\u30b8\uff09\uff1a\u4e00\u6b21\u56de\u6298\u306e\u8a08\u7b97\u3068\u3001\u7d50\u6676\u5bfe\u79f0\u6027\u306b\u3088\u308b\u53cd\u5c04\u306e\u6d88\u5931\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u7d50\u6676\u306bX\u7dda\u3092\u5f53\u3066\u3001\u5411\u304d\u3092\u5909\u3048\u306a\u304c\u3089\u6563\u4e71\u306e\u5f37\u3055\u3092\u6e2c\u308b\u3068\u3001\u7279\u5b9a\u306e\u89d2\u5ea6\u306b\u30d4\u30fc\u30af\u304c\u73fe\u308c\u307e\u3059\u3002\u305d\u306e\u89d2\u5ea6\u306b\u306f\u3001\u7d50\u6676\u306e\u4e2d\u3067\u539f\u5b50\u306e\u4e26\u3073\u304c\u3069\u306e\u9593\u9694\u3067\u7e70\u308a\u8fd4\u3055\u308c\u3066\u3044\u308b\u304b\u3068\u3044\u3046\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002 \u89d2\u5ea6\u3068\u9593\u9694\u3092\u3064\u306a\u3050\u306e\u304c\u30d6\u30e9\u30c3\u30b0\u306e\u6cd5\u5247\u3067\u3059\u3002 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1665,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":true,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":false,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[34],"tags":[339],"class_list":["post-1667","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-materials-manufacturing","tag-bragg-diffraction"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/quantumsea.net\/wp-content\/uploads\/2026\/10\/qs-bragg-law-angle-spacing-20261025-featured-981b56c1b2f0.png","_links":{"self":[{"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/posts\/1667","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1667"}],"version-history":[{"count":1,"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/posts\/1667\/revisions"}],"predecessor-version":[{"id":1668,"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/posts\/1667\/revisions\/1668"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=\/wp\/v2\/media\/1665"}],"wp:attachment":[{"href":"https:\/\/quantumsea.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1667"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1667"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quantumsea.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1667"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}