Input interpretation
![group 11 elements | covalent radius](../image_source/57a7ba9fac62ccef20087c9fa33fc8a4.png)
group 11 elements | covalent radius
Results
![copper | 132 pm (picometers) silver | 145 pm (picometers) gold | 136 pm (picometers) roentgenium | (unknown)](../image_source/12cac66957fbdfa78640199c13766c47.png)
copper | 132 pm (picometers) silver | 145 pm (picometers) gold | 136 pm (picometers) roentgenium | (unknown)
![group 11 elements | covalent radius | 136 pm (picometers) (median) (based on 3 values; 1 unavailable)](../image_source/075a0eef6a05e8180a811daf2c5ccb0f.png)
group 11 elements | covalent radius | 136 pm (picometers) (median) (based on 3 values; 1 unavailable)
Ranked values
![| | visual | ratios | 3 | copper | | 0.91 | 1 2 | gold | | 0.94 | 1.03 1 | silver | | 1 | 1.1](../image_source/44bc8a111c68ef7b3e4a398bf8cb37c4.png)
| | visual | ratios | 3 | copper | | 0.91 | 1 2 | gold | | 0.94 | 1.03 1 | silver | | 1 | 1.1
Plot
![Plot](../image_source/2a757dc9b23f67a78ee5404c3594cb75.png)
Plot
Periodic table location
![Periodic table location](../image_source/314182ed8b7bd3d854f78e91c5a62500.png)
Periodic table location
Atomic radii properties
![atomic radius (empirical) | median | 135 pm | highest | 160 pm (silver) | lowest | 135 pm (copper and gold) atomic radius (calculated) | median | 165 pm | highest | 174 pm (gold) | lowest | 145 pm (copper) | distribution | covalent radius | median | 136 pm | highest | 145 pm (silver) | lowest | 132 pm (copper) | distribution | van der Waals radius | median | 166 pm | highest | 172 pm (silver) | lowest | 140 pm (copper) | distribution |](../image_source/6c071c8e2531f08be4f2919f922e27e9.png)
atomic radius (empirical) | median | 135 pm | highest | 160 pm (silver) | lowest | 135 pm (copper and gold) atomic radius (calculated) | median | 165 pm | highest | 174 pm (gold) | lowest | 145 pm (copper) | distribution | covalent radius | median | 136 pm | highest | 145 pm (silver) | lowest | 132 pm (copper) | distribution | van der Waals radius | median | 166 pm | highest | 172 pm (silver) | lowest | 140 pm (copper) | distribution |
Units
Unit conversions for median covalent radius 136 pm
![0.136 nm (nanometers)](../image_source/aef7820c00fb181f7bb065fd91d6566b.png)
0.136 nm (nanometers)
![1.36×10^-10 meters](../image_source/d1636de69847c1200ce5e9015f239ed4.png)
1.36×10^-10 meters
![5.35×10^-9 inches](../image_source/27b5bab41277bc8ed99cff37ff772aa3.png)
5.35×10^-9 inches
![1.36 Å (ångströms)](../image_source/1fa3fbfb74856006ecb5e5a14dbd385f.png)
1.36 Å (ångströms)
Comparisons for median covalent radius 136 pm
![≈ 4.4 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )](../image_source/36a70c9131b4b344c6974c2436a9b469.png)
≈ 4.4 × atomic radius of helium (the smallest atom) ( ≈ 31 pm )
![≈ 5.4 × atomic radius of hydrogen ( ≈ 25 pm )](../image_source/498bf53a90133314ab4684ce57885e5e.png)
≈ 5.4 × atomic radius of hydrogen ( ≈ 25 pm )