Input interpretation
![pyrite](../image_source/1bf34eb96c9821f4c8e29df5694f5115.png)
pyrite
Chemical names and formulas
![formula | FeS_2 name | pyrite IUPAC name | bis(sulfanylidene)iron alternate names | iron disulfide | iron pyrite | iron sulfide mass fractions | Fe (iron) 46.6% | S (sulfur) 53.4%](../image_source/d5868f7198905cd9a032aecc67ecd66a.png)
formula | FeS_2 name | pyrite IUPAC name | bis(sulfanylidene)iron alternate names | iron disulfide | iron pyrite | iron sulfide mass fractions | Fe (iron) 46.6% | S (sulfur) 53.4%
Structure diagram
![Structure diagram](../image_source/fc50558c96ec2c965f5228b77a0146fc.png)
Structure diagram
![vertex count | 3 edge count | 2 Schultz index | 16 Wiener index | 4 Hosoya index | 3 Balaban index | 1.633](../image_source/d290ff6868a1675994c31df6678762a2.png)
vertex count | 3 edge count | 2 Schultz index | 16 Wiener index | 4 Hosoya index | 3 Balaban index | 1.633
Basic properties
![molar mass | 120 g/mol density | 4.89 g/cm^3](../image_source/7499823509f4723234846b98d93d16d7.png)
molar mass | 120 g/mol density | 4.89 g/cm^3
Units
Thermodynamic properties
![specific heat capacity c_p | solid | 0.5185 J/(g K) molar heat capacity c_p | solid | 62.2 J/(mol K) specific free energy of formation Δ_fG° | solid | -1.391 kJ/g molar free energy of formation Δ_fG° | solid | -166.9 kJ/mol specific heat of formation Δ_fH° | solid | -1.485 kJ/g molar heat of formation Δ_fH° | solid | -178.2 kJ/mol specific entropy S° | solid | 0.4418 J/(g K) molar entropy S° | solid | 53 J/(mol K) (at STP)](../image_source/96b7421976cc8802cc537c5b5606061c.png)
specific heat capacity c_p | solid | 0.5185 J/(g K) molar heat capacity c_p | solid | 62.2 J/(mol K) specific free energy of formation Δ_fG° | solid | -1.391 kJ/g molar free energy of formation Δ_fG° | solid | -166.9 kJ/mol specific heat of formation Δ_fH° | solid | -1.485 kJ/g molar heat of formation Δ_fH° | solid | -178.2 kJ/mol specific entropy S° | solid | 0.4418 J/(g K) molar entropy S° | solid | 53 J/(mol K) (at STP)
Chemical identifiers
![CAS number | 1309-36-0 PubChem CID number | 14788 SMILES identifier | S=[Fe]=S EU number | 215-167-7 Gmelin number | 228601](../image_source/8f3e0e4bcaa44c5c61dd664d99160f59.png)
CAS number | 1309-36-0 PubChem CID number | 14788 SMILES identifier | S=[Fe]=S EU number | 215-167-7 Gmelin number | 228601
Toxicity properties
![odor | odorless](../image_source/6e53f48152fb27c716ad9083493c4111.png)
odor | odorless