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The tetrahydride series has the chemical formula XH 4, with X representing any of the carbon family. Methane is commonly the result of the decomposition of organic matter and is a greenhouse gas . The other hydrides are generally unstable, poisonous metal hydrides .
Methane (US: / ˈ m ɛ θ eɪ n / METH-ayn, UK: / ˈ m iː θ eɪ n / MEE-thayn) is a chemical compound with the chemical formula CH 4 (one carbon atom bonded to four hydrogen atoms). It is a group-14 hydride, the simplest alkane, and the main constituent of natural gas.
Carbon tetrachloride, also known by many other names (such as carbon tet for short and tetrachloromethane, also recognised by the IUPAC), is a chemical compound with the chemical formula CCl 4. It is a non-flammable, dense, colourless liquid with a "sweet" chloroform -like odour that can be detected at low levels.
Carbon: Nitrogen: Oxygen: ... Additionally Ge 2 Cl 6 and some higher compounds of formula Ge n Cl 2n ... Germanium hydride and germanium tetrahydride are very ...
The carbon takes up octahedral sites (surrounded by six metal atoms) and the hydrogen takes up tetrahedral sites in the metal lattice. The hydrogen atoms go to sites away from the carbon atoms, and away from each other, at least 2 Å apart, so there are no covalent bonds between the carbon or hydrogen atoms.
Thorium tetrahydride 86 I4/mmm: 2.903 4.421 57.23 2 [3] ThH 4: Thorium tetrahydride 88 trigonal P321 5.500 3.29 86.18 [3] ThH 4: Thorium tetrahydride orthorhombic Fmmm [3] ThH 6: Thorium hexahydride 86-104 Cmc2 1: 32.36 [3] ThH 9: Thorium nonahydride 2100 152 hexagonal P6 3 /mmc: 3.713 5.541 66.20 [3] ThH 10: Thorium decahydride 1800 85-185 ...
Tetrahedrane is a hypothetical platonic hydrocarbon with chemical formula C 4 H 4 and a tetrahedral structure. The molecule would be subject to considerable angle strain and has not been synthesized as of 2023 [update] .
The β-diketiminato germylene hydride reported Roesky et al. crystallizes in the P2 1 /n space group as two isostructural molecules per unit. [2] X-ray crystallographic analysis of the orange-red crystals showed that the germanium atom is tetrahedrally coordinated by the hydrogen atom, the β-diketiminato ligand, and the germanium lone pair.