| Information | |
|---|---|
| has gloss | eng: There are 31 known isotopes of krypton (Kr). Naturally occurring krypton is made of five stable and one slightly radioactive isotope. Its spectral signature can be produced with some very sharp lines. 81Kr, the product of atmospheric reactions is produced with the other naturally occurring isotopes of krypton. Being radioactive it has a half-life of 250,000 years. Krypton is highly volatile when it is near surface waters and 81Kr has been used for dating old (50,000 - 800,000 year) groundwater. |
| lexicalization | eng: Isotopes of krypton |
| subclass of | (noun) one of two or more atoms with the same atomic number but with different numbers of neutrons isotope |
| has instance | e/Krypton-100 |
| has instance | e/Krypton-69 |
| has instance | e/Krypton-70 |
| has instance | e/Krypton-71 |
| has instance | e/Krypton-72 |
| has instance | e/Krypton-73 |
| has instance | e/Krypton-74 |
| has instance | e/Krypton-75 |
| has instance | e/Krypton-76 |
| has instance | e/Krypton-77 |
| has instance | e/Krypton-78 |
| has instance | e/Krypton-79 |
| has instance | e/Krypton-80 |
| has instance | e/Krypton-81 |
| has instance | e/Krypton-82 |
| has instance | e/Krypton-83 |
| has instance | e/Krypton-84 |
| has instance | e/Krypton-86 |
| has instance | e/Krypton-87 |
| has instance | e/Krypton-88 |
| has instance | e/Krypton-89 |
| has instance | e/Krypton-90 |
| has instance | e/Krypton-91 |
| has instance | e/Krypton-92 |
| has instance | e/Krypton-93 |
| has instance | e/Krypton-94 |
| has instance | e/Krypton-95 |
| has instance | e/Krypton-96 |
| has instance | e/Krypton-97 |
| has instance | e/Krypton-98 |
| has instance | e/Krypton-99 |
| Meaning | |
|---|---|
| Catalan | |
| has gloss | cat: El criptó (Kr) natural presenta 31 isòtops, dels quals, cinc són estables i un isòtop escassament radioactiu. La seva signatura espectral es pot produir amb algunes línies molt marcades. El 81Kr, és radioactiu amb un període de semidesintegració de 250.000 anys, es produeix, a ligual que daltres isòtops naturals, en reaccions atmosfèriques . El criptó és altament volàtil quan es troba prop de la superfície de laigua, per això susa per a la datació d'aigües freàtiques antigues (50.000-800.000 anys). |
| lexicalization | cat: Isòtops del criptó |
| Danish | |
| lexicalization | dan: Kryptonisotoper |
| Japanese | |
| has gloss | jpn: クリプトン（Kr）の同位体は31種類が知られる。天然に存在するクリプトンは5種類の安定同位体と1つの放射性同位体からなる。大気中の反応からできる81Krは、他のクリプトンの天然同位体の原料になる。半減期は25万年である。クリプトンは水面近くでは極めて揮発しやすく、81Krは地下水の、5万年から80万年までの年代測定に用いられる 。 |
| lexicalization | jpn: クリプトンの同位体 |
| Russian | |
| has gloss | rus: Изото́пы крипто́на — разновидности атомов (и ядер) химического элемента криптона, имеющие разное содержание нейтронов в ядре. На данный момент известны 31 изотоп криптона и еще 10 возбужденных изомерных состояний некоторых его нуклидов. В природе криптон представлен пятью стабильными нуклидами и одним слаборадиоактивным: 78Kr (изотопная распространённость 0,35 %), 80Kr (2,28 %), 82Kr (11,58 %), 83Kr (11,49 %), 84Kr (57,00 %), 86Kr (17,30 %) . |
| lexicalization | rus: Изотопы криптона |
| Chinese | |
| has gloss | zho: 氪 (原子質量單位:83.798(2) )共有40個同位素，其中有6個同位素是穩定的。 圖表 | class="wikitable" style="font-size:95%; white-space:nowrap" ! rowspan="2" |符號 ! Z(p) ! N(n) ! 質量(原子質量單位) ! rowspan="2" | 半衰期 ! rowspan="2" | 原子核自旋 ! rowspan="2" | 相對豐度 ! rowspan="2" | 相對豐度的變化率 |- ! colspan="3" | 激發能量 |- | 69Kr | style="text-align:right" | 36 | style="text-align:right" | 33 | 68.96518(43)# | 32(10) ms | 5/2-# | | |- | 70Kr | style="text-align:right" | 36 | style="text-align:right" | 34 | 69.95526(41)# | 52(17) ms | 0+ | | |- | 71Kr | style="text-align:right" | 36 | style="text-align:right" | 35 | 70.94963(70) | 100(3) ms | (5/2)- | | |- | 72Kr | style="text-align:right" | 36 | style="text-align:right" | 36 | 71.942092(9) | 17.16(18) s | 0+ | | |- | 73Kr | style="text-align:right" | 36 | style="text-align:right" | 37 | 72.939289(7) | 28.6(6) s | 3/2- | | |- | style="text-indent:1em" | 73mKr | colspan="3" style="text-indent:2em" | 433.66(12) keV | 107(10) ns | (9/2+) | | |- | 74Kr | style="text-align:right" | 36 | style="text-align:right" | 38 | 73.9330844(22) | 11.50(11) min | 0+ | | |- | 75Kr | style="text-align:right" | 36 | style="text-align:right" | 39 | 74.930946(9) | 4.29(17) min | 5/2+ | | |- | 76Kr |... |
| lexicalization | zho: 氪的同位素 |
Lexvo © 2008-2025 Gerard de Melo. Contact Legal Information / Imprint