LBNL Isotopes Project
Evaluated Nuclear Structure Data File (ENSDF)

Berkeley Lab
      Isotopes Project
      Nuclear Science Division

ENSDF Manual: The ENSDF database is a text file composed of independent datasets organized by mass number (A) and element (Z). For each isotope (AZ) there is an Adopted Dataset containing recommended level and gamma properties. Additional datasets for radioactive decay and reactions populating the isotope are also provided (670 KB).

Complete ENSDF Database: Self-extracting ENSDF archive (22 MB). Last updated March, 2006.

Complete XUNDL Database: Self-extracting ENSDF archive (1.6 MB). XUNDL contains nuclear structure and decay data compiled mainly from preprints or published journal articles. In some cases, the data were not published due to page limitations. The XUNDL file is maintained by the National Nuclear Data Center. Contact David Winchell (Winchell@bnlnd2.dne.bnl.gov) or Balraj Singh (Balraj@MCMASTER.CA) for additional information.

Xundl access by dataset.

Select the mass number of interest for access to ENSDF by A, AZ, or dataset.

Use Isotope Explorer 2.2 to view these data.

A=1 A=2 A=3 A=4 A=5 A=6 A=7 A=8 A=9 A=10
A=11 A=12 A=13 A=14 A=15 A=16 A=17 A=18 A=19 A=20
A=21 A=22 A=23 A=24 A=25 A=26 A=27 A=28 A=29 A=30
A=31 A=32 A=33 A=34 A=35 A=36 A=37 A=38 A=39 A=40
A=41 A=42 A=43 A=44 A=45 A=46 A=47 A=48 A=49 A=50
A=51 A=52 A=53 A=54 A=55 A=56 A=57 A=58 A=59 A=60
A=61 A=62 A=63 A=64 A=65 A=66 A=67 A=68 A=69 A=70
A=71 A=72 A=73 A=74 A=75 A=76 A=77 A=78 A=79 A=80
A=81 A=82 A=83 A=84 A=85 A=86 A=87 A=88 A=89 A=90
A=91 A=92 A=93 A=94 A=95 A=96 A=97 A=98 A=99 A=100
A=101 A=102 A=103 A=104 A=105 A=106 A=107 A=108 A=109 A=110
A=111 A=112 A=113 A=114 A=115 A=116 A=117 A=118 A=119 A=120
A=121 A=122 A=123 A=124 A=125 A=126 A=127 A=128 A=129 A=130
A=131 A=132 A=133 A=134 A=135 A=136 A=137 A=138 A=139 A=140
A=141 A=142 A=143 A=144 A=145 A=146 A=147 A=148 A=149 A=150
A=151 A=152 A=153 A=154 A=155 A=156 A=157 A=158 A=159 A=160
A=161 A=162 A=163 A=164 A=165 A=166 A=167 A=168 A=169 A=170
A=171 A=172 A=173 A=174 A=175 A=176 A=177 A=178 A=179 A=180
A=181 A=182 A=183 A=184 A=185 A=186 A=187 A=188 A=189 A=190
A=191 A=192 A=193 A=194 A=195 A=196 A=197 A=198 A=199 A=200
A=201 A=202 A=203 A=204 A=205 A=206 A=207 A=208 A=209 A=210
A=211 A=212 A=213 A=214 A=215 A=216 A=217 A=218 A=219 A=220
A=221 A=222 A=223 A=224 A=225 A=226 A=227 A=228 A=229 A=230
A=231 A=232 A=233 A=234 A=235 A=236 A=237 A=238 A=239 A=240
A=241 A=242 A=243 A=244 A=245 A=246 A=247 A=248 A=249 A=250
A=251 A=252 A=253 A=254 A=255 A=256 A=257 A=258 A=259 A=260
A=261 A=262 A=263 A=264 A=265 A=266 A=267 A=268 A=269 A=270 A=271
A=272 A=273 A=275 A=275 A=276 A=277 A=278 A=279 A=280 A=281 A=282 A=283 A=284 A=285 A=286 A=287 A=288 A=289 A=290 A=291 A=292 A=293 A=294

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