Chemical Element: Lathanum
Properties:
Periodic Number: 57
Symbol: La
Name: Lathanum
Average Mass: 138.9055 g/mol
Stable: yes
Density: 6.2
Boiling Point: 3,464.0°C
Melting Point: 918.0°C
Specific Heat: 0.2 J/(g*K)
Ionisation Potential: 5.6 eV
57
La
138.9055
Isotopes:
Name Neutrons Mass Abundance Spin Stable Half Life
137La 80 136.90647 0 - no -
141La 84 140.910957 0 - no -
125La 68 124.92067 0 - no -
140La 83 139.909473 0 - no -
119La 62 118.94099 0 - no -
134La 77 133.90849 0 - no -
143La 86 142.916059 0 - no -
154La 97 153.9544 0 - no -
150La 93 149.93857 0 - no -
144La 87 143.91959 0 - no -
117La 60 116.95001 0 - no -
149La 92 148.93437 0 - no -
133La 76 132.9084 0 - no -
155La 98 154.95813 0 - no -
130La 73 129.91232 0 - no -
145La 88 144.92164 0 - no -
124La 67 123.92453 0 - no -
129La 72 128.91267 0 - no -
152La 95 151.94611 0 - no -
127La 70 126.91616 0 - no -
146La 89 145.9257 0 - no -
151La 94 150.94156 0 - no -
123La 66 122.92624 0 - no -
139La 82 138.906348 0.9991 - yes -
122La 65 121.93071 0 - no -
147La 90 146.92782 0 - no -
118La 61 117.94657 0 - no -
153La 96 152.94945 0 - no -
131La 74 130.91011 0 - no -
142La 85 141.914074 0 - no -
126La 69 125.91937 0 - no -
136La 79 135.90765 0 - no -
138La 81 137.907107 0.0009 - yes -
148La 91 147.93219 0 - no -
120La 63 119.93807 0 - no -
128La 71 127.91545 0 - no -
132La 75 131.91011 0 - no -
135La 78 134.906971 0 - no -
121La 64 120.93301 0 - no -