Carbonyl sulfide is the chemical compound with the linear formula O = C = S. It is a colorless flammable gas with an unpleasant odor. [not verified in body] It is a linear molecule consisting of a carbonyl double bonded to a sulfur atom.

Feb 23, 2025 · Carbonyl sulfide (OCS or COS) is a linear molecule with an anomaly of not showing the true carbonyl group nature. Being the simplest of all carbonyl groups it prefers to be simple and possess chemical properties with no exceptions involved.

May 25, 2023 · OCS (or COS) is a POLAR molecule because the Oxygen-Carbon bond present in the molecule is polar, which causes the partial positive (ẟ+) and partial negative (ẟ-) charge to appear on the molecule. These ẟ+ and ẟ- charges are …

Quantity Value Units Method Reference Comment; Δ r H°: 133. ± 8.4: kJ/mol: IMRE: Larson and McMahon, 1985: gas phase; B,M Quantity Value Units Method Reference Comment; Δ r S°: 100.

Jul 24, 2017 · Carbonyl sulfide (COS or OCS) is a colorless gas with a structure similar to that of carbon dioxide (CO 2). Although there is only a tiny amount of COS in the atmosphere, researchers found that it is a good surrogate for CO 2 for tracking how much carbon is taken up by photosynthesis worldwide.

a The rotational dependence of g has been measured for 16 O 12 C 32 S for J = 1 to J = 5 with the overage value | g J | = 0.028 827(12) µ N and centrifugal distortion term D g < 3 x 10-7 µ N.

Surber, E.; Ananthavel, S.P.; Sanov, A., Nonexistent electron affinity of OCS and the stabilization of carbonyl sulfide anions by gas phase hydration, J. Chem. Phys., 2002, 116, 5, 1920-1929, https://doi.org/10.1063/1.1433001.

Oct 10, 2023 · OCS is a polar molecule (net µ > 0) as the more electronegative O-atom pulls the O=C and C=S shared electron cloud away from the central C-atom. In the most stable Lewis representation of OCS, no formal charges are present on either of the bonded atoms, which ensures its incredible stability.

Feb 16, 2024 · This month, our focus turns to Carbonyl Sulfide, sometimes abbreviated “OCS” referring to its structure or “COS” emphasizing its similarity to CO 2. It is a molecule that, despite its subtle presence, holds great significance in the dynamic composition of Earth’s atmosphere.

May 4, 2008 · Neutral carbon oxysulphide (OCS) and its charged species play an important role in the sulphur geophysical cycle of the Earth’s atmosphere. They are also present in the atmospheres of Venus, Jupiter and in the interstellar medium [1].