Input interpretation
![s-block elements | electron affinity](../image_source/f6daba2ced42bf4364aba39f4490538d.png)
s-block elements | electron affinity
Summary
![median | 29.7 kJ/mol highest | 72.8 kJ/mol (hydrogen) lowest | 0 kJ/mol (3 elements) distribution | | (based on 12 values; 2 unavailable)](../image_source/1ef91903ea89a9cefe45a631491ebf02.png)
median | 29.7 kJ/mol highest | 72.8 kJ/mol (hydrogen) lowest | 0 kJ/mol (3 elements) distribution | | (based on 12 values; 2 unavailable)
Entities with missing values
![francium | radium (total: 2)](../image_source/6756cea8be8945aaf4e97b6bf86d60a1.png)
francium | radium (total: 2)
Plot
![Plot](../image_source/291067bd350890f12c95955a4a7aecb5.png)
Plot
Periodic table location
![Periodic table location](../image_source/1b54ace6cfaf07570dffd359af9ea354.png)
Periodic table location
Distribution plots
![(electron affinity in kilojoules per mole)](../image_source/e934cc026114446e2ffc303fd785ac89.png)
(electron affinity in kilojoules per mole)
Electron affinity rankings
![1 | magnesium | 0 kJ/mol 2 | beryllium | 0 kJ/mol 3 | helium | 0 kJ/mol 4 | calcium | 2.37 kJ/mol 5 | strontium | 5.03 kJ/mol 6 | barium | 13.95 kJ/mol 7 | cesium | 45.5 kJ/mol 8 | rubidium | 46.9 kJ/mol 9 | potassium | 48.4 kJ/mol 10 | sodium | 52.8 kJ/mol 11 | lithium | 59.6 kJ/mol 12 | hydrogen | 72.8 kJ/mol (based on 12 values; 2 unavailable)](../image_source/57e0be9d8a27227d60ef2322f8842361.png)
1 | magnesium | 0 kJ/mol 2 | beryllium | 0 kJ/mol 3 | helium | 0 kJ/mol 4 | calcium | 2.37 kJ/mol 5 | strontium | 5.03 kJ/mol 6 | barium | 13.95 kJ/mol 7 | cesium | 45.5 kJ/mol 8 | rubidium | 46.9 kJ/mol 9 | potassium | 48.4 kJ/mol 10 | sodium | 52.8 kJ/mol 11 | lithium | 59.6 kJ/mol 12 | hydrogen | 72.8 kJ/mol (based on 12 values; 2 unavailable)
Unit conversions for median electron affinity 29.7 kJ/mol
![0.0297 MJ/mol (megajoules per mole)](../image_source/4d1320237e13cb07f9901f7fb24e8cdf.png)
0.0297 MJ/mol (megajoules per mole)
![29700 J/mol (joules per mole)](../image_source/1c8e9cd97ef5b82050f434e4d2d4948f.png)
29700 J/mol (joules per mole)
![7.1 kcal/mol (thermochemical kilocalories per mole)](../image_source/82469838b7fba585b64482d024cf2c3f.png)
7.1 kcal/mol (thermochemical kilocalories per mole)
![7100 cal/mol (calories per mole)](../image_source/b15705f7a3a49dd3ca200512fe894f97.png)
7100 cal/mol (calories per mole)
![0.308 eV (molar electronvolts)](../image_source/7fadef7f76cac59e7f6399b6e7999dba.png)
0.308 eV (molar electronvolts)