To calculate molar mass of a chemical compound enter its formula and click 'Compute'. In chemical formula you may use: Any chemical element. Capitalize the first letter in chemical symbol and use lower case for the remaining letters: Ca, Fe, Mg, Mn, S, O, H, C, N, Na, K, Cl, Al. parenthesis () or brackets []. Common compound names.

The molar mass and molecular weight of FeS 2 is 119.975. This program determines the molecular mass of a substance. Enter the molecular formula of the substance. It will calculate the total mass along with the elemental composition and mass of each element in the compound.

Pyrite is a mineral with formula of Fe 2+ (S 2) 2- or FeS 2. The IMA symbol is Py. See also: Marcasite (annotation moved to). Conformer generation is disallowed since MMFF94s unsupported element. FeS2. Computed by PubChem 2.2 (PubChem release 2021.10.14)

二硫化亞鐵 是一种无机化合物，化學式为FeS 2，在该化合物中，存在独立的S 2 原子团 [1]，铁为+2价。 它可以以对应的不同的晶體結構的形式存在， 黃鐵礦 型和 白鐵礦 型。 二硫化亚铁是一种半导体材料， 禁带宽度 Eg≈0.95eV，并且具有较高光吸收系数，但其光电转化效率低。 [2] 二硫化亚铁在空气中加热被氧化： 在真空中加热至600℃分解，放出硫蒸汽。 它和酸反应放出 硫化氢。 二硫化亚铁可由 草酸亚铁 和 硫脲 在 抗坏血酸 的存在下通过水热反应得到。 [3] 二硫化亚铁 …

二硫化铁是一种无机化合物，化学式是FeS2，通称二硫化亚铁，英文名为ferrous disulfide，分子量为119.975。 自然界中主要以两种矿物存在： 黄铁矿 和 白铁矿。 白铁矿属于正交晶系，其禁带宽度较窄，不适合光电有效转换过程；黄铁矿最常见，是一种黄色立方晶体、无味，晶体属等轴晶系的硫化物矿物之一。 生产硫酸所用的原材料主要是黄铁矿，成分中通常含 钴 、 镍 和 硒，具有AB2的典型立方结构，结构类似NaCl，Fe原子位于单胞的角顶和面心。 哑铃型的S2原子位于 …

Molar mass of FEs2 = 522.9984032 g/mol. Convert grams FEs2 to moles. or. moles FEs2 to grams. Note that all formulas are case-sensitive. Did you mean to find the molecular weight of one of these similar formulas? Enter a chemical formula: Browse the list of …

Pyrite (FeS2) Formula: FeS 2; Molecular weight: 119.975; CAS Registry Number: 1309-36-0; Information on this page: IR Spectrum; References; Notes; Other data available: Condensed phase thermochemistry data; Data at other public NIST sites: X-ray Photoelectron Spectroscopy Database, version 5.0; Options: Switch to calorie-based units; Data at ...

FeS2 is Pyrite structured and crystallizes in the cubic Pa-3 space group. The structure is three-dimensional. Fe3+ is bonded to six equivalent S+1.50- atoms to form corner-sharing FeS6 octahedra. The corner-sharing octahedral tilt angles are 64°. All Fe–S bond lengths are 2.25 Å.

2023年5月26日 · Molar mass of FeS2 is 119.965 g/mol. Well, now you have come to know the molar mass of FeS2. But how can you get this value? Let me show you the calculation to get the molar mass of FeS2. You can also refer to this one minute video which will show you the simple steps to calculate the molar mass of any compounds.

The molar mass and molecular weight of FeS 2- is 87.911. This program determines the molecular mass of a substance. Enter the molecular formula of the substance. It will calculate the total mass along with the elemental composition and mass of each element in the compound.