Изотопи на живата

Постојат седум стабилни изотопи на жива (<sub>80</sub>Hg) од кои најзастапен е <sup>202</sup>Hg (29,86%). Најдолговечните радиоизотопи се <sup>194</sup>Hg со полуживот од 444 години и <sup>203</sup>Hg со полуживот од 46.612 дена. Повеќето од преостанатите 40 радиоизотопи имаат полуживот кој е помал од еден ден. <sup>199</sup>Hg и <sup>201</sup>Hg се најчесто проучуваните ЈМР-активни јадра, кои имаат спинов квантен број од 1/2 и 3/2 соодветно. Сите изотопи на живата се или радиоактивни или набљудувачки стабилни, што значи дека се предвидува дека се радиоактивни, но не е забележано вистинско распаѓање. Се предвидува дека овие изотопи ќе претрпат или алфа-распаѓање или двојно бета-распаѓање.
1 Список на изотопи
<sup>170</sup>Hg, 80, 90, 170,00581(32)#, 310(250) μс, α, <sup>166</sup>Pt, 0+
<sup>171</sup>Hg, 80, 91, 171,00359(33)#, 70(30) μс, α, <sup>167</sup>Pt, 3/2−#
<sup>172</sup>Hg, 80, 92, 171,99886(16), 231(9) μс, α, <sup>168</sup>Pt, 0+
<sup>173</sup>Hg, 80, 93, 172,99714(22)#, 800(80) μс, α, <sup>169</sup>Pt, (7/2−)
<sup>174</sup>Hg, 80, 94, 173,992871(21), 2,0(4) мс, α, <sup>170</sup>Pt, 0+
<sup>175</sup>Hg, 80, 95, 174,99144(9), 10,2(3) мс, α, <sup>171</sup>Pt, (7/2−)
<sup>175m</sup>Hg, 494(2) keV, 340(30) нс, IT, <sup>175</sup>Hg, (13/2+)
<sup>176</sup>Hg, 80, 96, 175,987349(12), 20,3(14) мс, α (90%), <sup>172</sup>Pt, 0+
β<sup>+</sup> (10%), <sup>176</sup>Au
<sup>177</sup>Hg, 80, 97, 176,98628(9), 117(7) мс, α, <sup>173</sup>Pt, 7/2−
<sup>177m</sup>Hg, 323,2(13) keV, 1,50(15) μс, IT, <sup>177</sup>Hg, 13/2+
<sup>178</sup>Hg, 80, 98, 177,982485(12), 266,5(24) мс, α (89%), <sup>174</sup>Pt, 0+
β<sup>+</sup> (11%), <sup>178</sup>Au
<sup>179</sup>Hg, 80, 99, 178,98182(3), 1,05(3) с, α (75%), <sup>175</sup>Pt, 7/2−
β<sup>+</sup> (25%), <sup>179</sup>Au
β<sup>+</sup>, p (0,15%), <sup>178</sup>Pt
<sup>179m</sup>Hg, 171,4(4) keV, 6,4(9) μс, IT, <sup>179</sup>Hg, 13/2+
<sup>180</sup>Hg, 80, 100, 179,978260(14), 2,59(1) с, β<sup>+</sup> (52%), <sup>180</sup>Au, 0+
α (48%), <sup>176</sup>Pt
<sup>181</sup>Hg, 80, 101, 180,977819(17), 3,6(1) с, β<sup>+</sup> (73%), <sup>181</sup>Au, 1/2−
α (27%), <sup>177</sup>Pt
β<sup>+</sup>, p (0,014%), <sup>180</sup>Pt
β<sup>+</sup>, α (9×10<sup>−6</sup>%), <sup>177</sup>Ir
<sup>181m</sup>Hg, 210(50) keV, 480(20) μс, IT, <sup>181</sup>Hg, 13/2+
<sup>182</sup>Hg, 80, 102, 181,974689(11), 10,83(6) с, β<sup>+</sup> (86,2%), <sup>182</sup>Au, 0+
α (13,8%), <sup>178</sup>Pt
β<sup>+</sup>, p (<1×10<sup>−5</sup>%), <sup>181</sup>Pt
<sup>183</sup>Hg, 80, 103, 182,974445(8), 9,4(7) с, β<sup>+</sup> (88,3%), <sup>183</sup>Au, 1/2−
α (11,7%), <sup>179</sup>Pt
β<sup>+</sup>, p (2,6×10<sup>−4</sup>%), <sup>182</sup>Pt
<sup>183m</sup>Hg, 204(14) keV, >5# μс, 13/2+#
<sup>184</sup>Hg, 80, 104, 183,971718(10), 30,87(26) с, β<sup>+</sup> (98,89%), <sup>184</sup>Au, 0+
α (1,11%), <sup>180</sup>Pt
<sup>185</sup>Hg, 80, 105, 184,971891(15), 49,1(10) с, β<sup>+</sup> (94%), <sup>185</sup>Au, 1/2−
α (6%), <sup>181</sup>Pt
<sup>185m</sup>Hg, 103,7(4) keV, 21,6(15) с, IT (54%), <sup>185</sup>Hg, 13/2+
β<sup>+</sup> (46%), <sup>185</sup>Au
α (0,03%), <sup>181</sup>Pt
<sup>186</sup>Hg, 80, 106, 185,969362(13), 1,38(6) мин, β<sup>+</sup> (99,98%), <sup>186</sup>Au, 0+
α (0,016%), <sup>182</sup>Pt
<sup>186m</sup>Hg, 2217,3(4) keV, 82(5) μс, IT, <sup>186</sup>Hg, (8−)
<sup>187</sup>Hg, 80, 107, 186,969814(14), 1,9(3) мин, β<sup>+</sup>, <sup>187</sup>Au, 3/2−
<sup>187m</sup>Hg, 58(14) keV, 2,4(3) мин, β<sup>+</sup>, <sup>187</sup>Au, 13/2+
<sup>188</sup>Hg, 80, 108, 187,967581(7), 3,25(15) мин, β<sup>+</sup>, <sup>188</sup>Au, 0+
α (3,7×10<sup>−5</sup>%), <sup>184</sup>Pt
<sup>188m</sup>Hg, 2724,1(4) keV, 142(14) нс, IT, <sup>188</sup>Hg, 12+
<sup>189</sup>Hg, 80, 109, 188,96819(3), 7,6(2) мин, β<sup>+</sup>, <sup>189</sup>Au, 3/2−
<sup>189m</sup>Hg, 80(30) keV, 8,6(2) мин, β<sup>+</sup>, <sup>189</sup>Au, 13/2+
<sup>190</sup>Hg, 80, 110, 189,966322(17), 20,0(5) мин, β<sup>+</sup>, <sup>190</sup>Au, 0+
<sup>191</sup>Hg, 80, 111, 190,967158(24), 49(10) мин, β<sup>+</sup>, <sup>191</sup>Au, 3/2−
<sup>191m</sup>Hg, 128(22) keV, 50,8(15) мин, β<sup>+</sup>, <sup>191</sup>Au, 13/2+
<sup>192</sup>Hg, 80, 112, 191,965634(17), 4,85(20) ч, EC, <sup>192</sup>Au, 0+
<sup>193</sup>Hg, 80, 113, 192,966653(17), 3,80(15) ч, β<sup>+</sup>, <sup>193</sup>Au, 3/2−
<sup>193m</sup>Hg, 140,76(5) keV, 11,8(2) ч, β<sup>+</sup> (92,8%), <sup>193</sup>Au, 13/2+
IT (7,2%), <sup>193</sup>Hg
<sup>194</sup>Hg, 80, 114, 193,965449(3), 447(28) г, EC, <sup>194</sup>Au, 0+
<sup>195</sup>Hg, 80, 115, 194,966706(25), 10,69(16) ч, β<sup>+</sup>, <sup>195</sup>Au, 1/2−
<sup>195m</sup>Hg, 176,07(4) keV, 41,60(19) ч, IT (54,2%), <sup>195</sup>Hg, 13/2+
β<sup>+</sup> (45,8%), <sup>195</sup>Au
<sup>196</sup>Hg, 80, 116, 195,965833(3), Опсервациски стабилен, 0+, 0,0015(1)
<sup>197</sup>Hg, 80, 117, 196,967214(3), 64,93(7) ч, EC, <sup>197</sup>Au, 1/2−
<sup>197m</sup>Hg, 298,93(8) keV, 23,82(4) ч, IT (94,68%), <sup>197</sup>Hg, 13/2+
EC (5,32%), <sup>197</sup>Au
<sup>198</sup>Hg, 80, 118, 197,9667692(5), Опсервациски стабилен, 0+, 0,1004(3)
<sup>199</sup>Hg, 80, 119, 198,9682810(6), Опсервациски стабилен, 1/2−, 0,1694(12)
<sup>199m</sup>Hg, 532,48(10) keV, 42,67(9) мин, IT, <sup>199</sup>Hg, 13/2+
<sup>200</sup>Hg, 80, 120, 199,9683269(6), Опсервациски стабилен, 0+, 0,2314(9)
<sup>201</sup>Hg, 80, 121, 200,9703031(8), Опсервациски стабилен, 3/2−, 0,1317(9)
<sup>201m</sup>Hg, 766,22(15) keV, 94,0(20) μс, IT, <sup>201</sup>Hg, 13/2+
<sup>202</sup>Hg, 80, 122, 201,9706436(8), Опсервациски стабилен, 0+, 0,2974(13)
<sup>203</sup>Hg, 80, 123, 202,9728724(18), 46,610(10) д, β<sup>−</sup>, <sup>203</sup>Tl, 5/2−
<sup>203m1</sup>Hg, 933,14(23) keV, 22,1(10) μс, IT, <sup>203</sup>Hg, (13/2+)
<sup>203m2</sup>Hg, 8281,3(5) keV, 146(30) нс, IT, <sup>203</sup>Hg, (53/2+)
<sup>204</sup>Hg, 80, 124, 203,9734940(5), Опсервациски стабилен, 0+, 0,0682(4)
<sup>204m</sup>Hg, 7226,08(17) keV, ~485 нс, IT, <sup>204</sup>Hg, 22+
<sup>205</sup>Hg, 80, 125, 204,976073(4), 5,14(9) мин, β<sup>−</sup>, <sup>205</sup>Tl, 1/2−
<sup>205m1</sup>Hg, 1556,4(3) keV, 1,09(4) мс, IT, <sup>205</sup>Hg, 13/2+
<sup>205m2</sup>Hg, 3316,6(8) keV, 5,89(18) μс, IT, <sup>205</sup>Hg, (23/2−)
<sup>206</sup>Hg, 80, 126, 205,977514(22), 8,32(7) мин, β<sup>−</sup>, <sup>206</sup>Tl, 0+, Trace<sup>206m1</sup>Hg, 2102,4(3) keV, 2,088(17) μс, IT, <sup>206</sup>Hg, 5−
<sup>206m2</sup>Hg, 3722,3(10) keV, 106(3) нс, IT, <sup>206</sup>Hg, (10+)
<sup>207</sup>Hg, 80, 127, 206,98230(3), 2,9(2) мин, β<sup>−</sup>, <sup>207</sup>Tl, 9/2+
<sup>208</sup>Hg, 80, 128, 207,98576(3), 135(10) с, β<sup>−</sup>, <sup>208</sup>Tl, 0+
<sup>208m</sup>Hg, 1338(24) keV, 99(14) нс, IT, <sup>208</sup>Hg, (8+)
<sup>209</sup>Hg, 80, 129, 208,99076(16)#, 6,3(11) с, β<sup>−</sup>, <sup>209</sup>Tl, 9/2+#
<sup>210</sup>Hg, 80, 130, 209,99431(22)#, 64(12) с, β<sup>−</sup> (97,8%), <sup>210</sup>Tl, 0+
β<sup>−</sup>, n (2,2%), <sup>209</sup>Tl
<sup>210m1</sup>Hg, 663(2) keV, 2,1(7) μс, IT, <sup>210</sup>Hg, (3−)
<sup>210m2</sup>Hg, 1406(23) keV, 2(1) μс, IT, <sup>210</sup>Hg, 8+#
<sup>211</sup>Hg, 80, 131, 210,99958(22)#, 26,4(81) с, β<sup>−</sup> (93,7%), <sup>211</sup>Tl, 9/2+#
β<sup>−</sup>, n (6,3%), <sup>210</sup>Tl
<sup>212</sup>Hg, 80, 132, 212,00324(32)#, 30# с[>300 нс], 0+
<sup>213</sup>Hg, 80, 133, 213,00880(32)#, 15# с[>300 нс], 9/2+#
<sup>214</sup>Hg, 80, 134, 214,01264(43)#, 8# с[>300 нс], 0+
<sup>215</sup>Hg, 80, 135, 215,01837(43)#, 600# мс[>300 нс], 9/2+#
<sup>216</sup>Hg, 80, 136, 216,02246(43)#, 2# с[>300 нс], 0+
2 Наводи
* Isotopic compositions and standard atomic masses from:
***** Half-life, spin, and isomer data selected from the following sources.
********