942 × 1,100 (109キロバイト)Benjah-bmm27{{Information |Description = Space-filling model of the methane molecule, CH<sub>4</sub>. Structural information (determined by microwave spectroscopy) from [http://www.hbcpnetbase.com/ CRC Handbook, 88<sup>th</sup> edition]. Image generated in [http:// ファイルの使用状況