Reference: "Hudgins, D. M., Sandford, S. A., Allamandola, L. J. and Tielens, A. G. G. M. (1993) 'Mid- and Far-Infrared Spectroscopy of Ices: Optical Constants and Integrated Absorbances', The Astrophysical Journal Supplement Series, 86, pp. 713-870." DOI: "https://doi.org/10.1086/191796" Sample Type: "Ice" Composition: "CO:OCS (20:1)" Temperature: "30K" OCdb page: "https://ocdb.smce.nasa.gov/dataset/Hudgins_1993_ApJSS_dataset-29_ice_CO-OCS_20-1_30K" Annotations: "Carbon monoxide:carbonyl sulfide (CO:OCS with a 20:1 ratio) ice mixture deposited at 10 K onto a cesium iodide (CsI) substrate, then warmed up to 30 K, and held at 30 K during spectroscopic measurements. The real (n) and imaginary (k) parts of the complex index of refraction were determined using optical measurements done at a temperature of 30 K, by infrared transmission spectroscopy from 2500 to 1600 cm⁻¹ with a resolution of 1 cm⁻¹. The transmission (T) spectrum is also provided in this dataset. More information can be found in the publication and on the OCdb contributor's page." "Wavenumber" "T₁" cm⁻¹ 1600.1 100 1601 100 1601.5 100 1602.5 100 1603.4 100 1604.4 99.900001526 1605.4 99.900001526 1606.3 99.900001526 1607.3 99.900001526 1608.3 99.900001526 1609.2 99.900001526 1610.2 100 1611.2 99.900001526 1612.1 99.900001526 1613.1 99.900001526 1614.1 100 1615 99.900001526 1616 99.900001526 1616.9 99.900001526 1617.9 100 1618.9 99.900001526 1619.8 100 1620.8 99.900001526 1621.8 99.900001526 1622.7 100 1623.7 99.900001526 1624.7 99.900001526 1625.6 100 1626.6 100 1627.6 100 1628.5 99.900001526 1629.5 100 1630.4 99.900001526 1631.4 99.900001526 1632.4 99.900001526 1633.3 99.900001526 1634.3 99.900001526 1635.3 99.900001526 1636.2 99.900001526 1637.2 99.900001526 1638.2 99.900001526 1639.1 99.900001526 1640.1 99.900001526 1641.1 99.900001526 1642 99.900001526 1643 99.900001526 1644 99.900001526 1644.9 99.900001526 1645.9 99.900001526 1646.8 99.900001526 1647.8 99.900001526 1648.8 99.900001526 1649.7 99.900001526 1650.7 99.900001526 1651.7 99.900001526 1652.6 99.900001526 1653.6 99.900001526 1654.6 99.900001526 1655.5 99.900001526 1656.5 99.900001526 1657.5 100 1658.4 99.900001526 1659.4 99.900001526 1660.3 99.900001526 1661.3 99.900001526 1662.3 99.900001526 1663.2 99.900001526 1664.2 99.900001526 1665.2 99.900001526 1666.1 100 1667.1 99.900001526 1668.1 99.900001526 1669 100 1670 99.900001526 1671 99.900001526 1671.9 99.900001526 1672.9 99.900001526 1673.8 100 1674.8 100 1675.8 99.900001526 1676.7 99.900001526 1677.7 100 1678.7 100 1679.6 100 1680.6 99.900001526 1681.6 99.900001526 1682.5 100 1683.5 99.900001526 1684.5 99.900001526 1685.4 99.900001526 1686.4 100 1687.4 99.900001526 1688.3 99.900001526 1689.3 100 1690.2 100 1691.2 100 1692.2 100 1693.1 100 1694.1 100 1695.1 100 1696 99.900001526 1697 99.900001526 1698 100 1698.9 100 1699.9 99.900001526 1700.9 99.900001526 1701.8 100 1702.8 99.900001526 1703.8 99.900001526 1704.7 99.900001526 1705.7 99.900001526 1706.6 99.900001526 1707.6 99.900001526 1708.6 99.900001526 1709.5 99.900001526 1710.5 99.900001526 1711.5 99.900001526 1712.4 99.900001526 1713.4 99.900001526 1714.4 99.900001526 1715.3 99.900001526 1716.3 99.900001526 1717.3 100 1718.2 99.900001526 1719.2 99.900001526 1720.1 99.900001526 1721.1 100 1722.1 99.900001526 1723 99.900001526 1724 100 1725 100 1725.9 99.900001526 1726.9 99.900001526 1727.9 100 1728.8 100 1729.8 99.900001526 1730.8 100 1731.7 99.900001526 1732.7 99.900001526 1733.6 99.900001526 1734.6 99.900001526 1735.6 99.900001526 1736.5 100 1737.5 100 1738.5 100 1739.4 100 1740.4 99.900001526 1741.4 100 1742.3 99.900001526 1743.3 100 1744.3 100 1745.2 100 1746.2 99.900001526 1747.2 100 1748.1 99.900001526 1749.1 99.900001526 1750 100 1751 99.900001526 1752 99.900001526 1752.9 100 1753.9 100 1754.9 100 1755.8 100 1756.8 100 1757.8 100 1758.7 100 1759.7 100 1760.7 99.900001526 1761.6 100 1762.6 100 1763.5 100 1764.5 100 1765.5 100 1766.4 100 1767.4 99.900001526 1768.4 100 1769.3 100 1770.3 100 1771.3 99.900001526 1772.2 99.900001526 1773.2 99.900001526 1774.2 100 1775.1 100 1776.1 99.900001526 1777.1 99.900001526 1778 99.900001526 1779 100 1779.9 100 1780.9 100 1781.9 100 1782.8 100 1783.8 99.900001526 1784.8 100 1785.7 99.900001526 1786.7 100 1787.7 100 1788.6 100 1789.6 100 1790.6 100 1791.5 99.900001526 1792.5 99.900001526 1793.4 99.900001526 1794.4 99.900001526 1795.4 100 1796.3 99.900001526 1797.3 100 1798.3 100 1799.2 99.900001526 1800.2 100 1801.2 100 1802.1 100 1803.1 99.900001526 1804.1 99.900001526 1805 99.900001526 1806 99.900001526 1806.9 99.900001526 1807.9 100 1808.9 100 1809.8 100 1810.8 100 1811.8 100 1812.7 100 1813.7 100 1814.7 99.900001526 1815.6 100 1816.6 99.900001526 1817.6 100 1818.5 100 1819.5 100 1820.5 100 1821.4 99.900001526 1822.4 100 1823.3 99.900001526 1824.3 100 1825.3 99.900001526 1826.2 99.900001526 1827.2 100 1828.2 99.900001526 1829.1 99.900001526 1830.1 99.900001526 1831.1 99.900001526 1832 100 1833 100 1834 100 1834.9 100 1835.9 100 1836.8 100 1837.8 100 1838.8 100 1839.7 100 1840.7 100 1841.7 100 1842.6 100 1843.6 99.900001526 1844.6 99.900001526 1845.5 99.900001526 1846.5 100 1847.5 99.900001526 1848.4 100 1849.4 99.900001526 1850.3 99.900001526 1851.3 100 1852.3 100 1853.2 99.900001526 1854.2 100 1855.2 100 1856.1 99.900001526 1857.1 100 1858.1 100 1859 99.900001526 1860 100 1861 100 1861.9 100 1862.9 100 1863.9 99.900001526 1864.8 100 1865.8 100 1866.7 100 1867.7 100 1868.7 100 1869.6 99.900001526 1870.6 100 1871.6 100 1872.5 100 1873.5 99.900001526 1874.5 100 1875.4 100 1876.4 100 1877.4 99.900001526 1878.3 100 1879.3 99.900001526 1880.2 100 1881.2 99.900001526 1882.2 99.900001526 1883.1 99.900001526 1884.1 99.900001526 1885.1 99.900001526 1886 99.900001526 1887 99.900001526 1888 99.900001526 1888.9 99.900001526 1889.9 99.900001526 1890.9 99.900001526 1891.8 99.900001526 1892.8 99.900001526 1893.8 99.900001526 1894.7 99.900001526 1895.7 99.900001526 1896.6 99.900001526 1897.6 99.900001526 1898.6 99.900001526 1899.5 99.900001526 1900.5 99.900001526 1901.5 99.900001526 1902.4 100 1903.4 99.900001526 1904.4 100 1905.3 100 1906.3 100 1907.3 99.900001526 1908.2 100 1909.2 99.900001526 1910.1 100 1911.1 100 1912.1 99.900001526 1913 100 1914 100 1915 100 1915.9 99.900001526 1916.9 99.900001526 1917.9 99.900001526 1918.8 99.900001526 1919.8 100 1920.8 100 1921.7 100 1922.7 100 1923.7 99.900001526 1924.6 99.900001526 1925.6 100 1926.5 100 1927.5 100 1928.5 100 1929.4 99.900001526 1930.4 99.900001526 1931.4 100 1932.3 100 1933.3 100 1934.3 100 1935.2 99.900001526 1936.2 99.900001526 1937.2 99.900001526 1938.1 99.900001526 1939.1 99.900001526 1940 100 1941 99.900001526 1942 100 1942.9 99.900001526 1943.9 99.900001526 1944.9 100 1945.8 100 1946.8 99.900001526 1947.8 99.900001526 1948.7 100 1949.7 100 1950.7 99.900001526 1951.6 99.900001526 1952.6 99.900001526 1953.5 100 1954.5 99.900001526 1955.5 99.900001526 1956.4 99.900001526 1957.4 99.900001526 1958.4 99.900001526 1959.3 99.900001526 1960.3 99.900001526 1961.3 99.900001526 1962.2 100 1963.2 99.900001526 1964.2 99.900001526 1965.1 99.900001526 1966.1 99.900001526 1967.1 99.900001526 1968 100 1969 100 1969.9 99.900001526 1970.9 99.900001526 1971.9 99.900001526 1972.8 99.900001526 1973.8 99.900001526 1974.8 100 1975.7 99.900001526 1976.7 99.900001526 1977.7 99.900001526 1978.6 99.900001526 1979.6 100 1980.6 99.900001526 1981.5 100 1982.5 100 1983.4 99.900001526 1984.4 99.900001526 1985.4 99.900001526 1986.3 99.900001526 1987.3 99.900001526 1988.3 99.900001526 1989.2 99.800003052 1990.2 99.800003052 1991.2 99.800003052 1992.1 99.800003052 1993.1 99.800003052 1994.1 99.800003052 1995 99.800003052 1996 99.800003052 1997 99.800003052 1997.9 99.800003052 1998.9 99.800003052 1999.8 99.900001526 2000.8 99.900001526 2001.8 99.900001526 2002.7 99.900001526 2003.7 99.900001526 2004.7 99.900001526 2005.6 100 2006.6 99.900001526 2007.6 100 2008.5 100 2009.5 99.900001526 2010.5 99.900001526 2011.4 99.900001526 2012.4 99.900001526 2013.3 99.900001526 2014.3 99.900001526 2015.3 100 2016.2 100 2017.2 99.900001526 2018.2 100 2019.1 99.900001526 2020.1 99.900001526 2021.1 99.900001526 2022 99.900001526 2023 99.800003052 2024 99.699996948 2024.9 99.599998474 2025.9 99.5 2026.8 99.300003052 2027.8 99.199996948 2028.8 99 2029.7 98.699996948 2030.7 98.5 2031.7 98.199996948 2032.6 97.900001526 2033.6 97.599998474 2034.6 97.199996948 2035.5 96.800003052 2036.5 96.300003052 2037.5 95.800003052 2038.4 95.199996948 2039.4 94.400001526 2040.4 93.699996948 2041.3 93 2042.3 92.099998474 2043.2 91.300003052 2044.2 91.300003052 2045.2 92 2046.1 92.5 2047.1 92.599998474 2048.1 92.5 2049 92.300003052 2050 92.099998474 2051 92.199996948 2051.9 92.599998474 2052.9 93 2053.9 93.300003052 2054.8 93.599998474 2055.8 93.900001526 2056.7 94.099998474 2057.7 94.300003052 2058.7 94.400001526 2059.6 94.5 2060.6 94.699996948 2061.6 94.900001526 2062.5 95.099998474 2063.5 95.400001526 2064.5 95.699996948 2065.4 96 2066.4 96.300003052 2067.4 96.599998474 2068.3 96.900001526 2069.3 97.300003052 2070.3 97.699996948 2071.2 98 2072.2 98.300003052 2073.1 98.599998474 2074.1 98.800003052 2075.1 99 2076 99.199996948 2077 99.300003052 2078 99.400001526 2078.9 99.5 2079.9 99.599998474 2080.9 99.599998474 2081.8 99.599998474 2082.8 99.699996948 2083.8 99.699996948 2084.7 99.699996948 2085.7 99.699996948 2086.6 99.599998474 2087.6 99.599998474 2088.6 99.400001526 2089.5 99.400001526 2090.5 99.400001526 2091.5 99.099998474 2092.4 98.599998474 2093.4 99.099998474 2094.4 99.599998474 2095.3 99.699996948 2096.3 99.699996948 2097.3 99.699996948 2098.2 99.699996948 2099.2 99.800003052 2100.1 99.800003052 2101.1 99.800003052 2102.1 99.800003052 2103 99.800003052 2104 99.800003052 2105 99.800003052 2105.9 99.800003052 2106.9 99.800003052 2107.9 99.800003052 2108.8 99.800003052 2109.8 99.800003052 2110.8 99.900001526 2111.7 99.800003052 2112.7 99.800003052 2113.7 99.800003052 2114.6 99.900001526 2115.6 99.900001526 2116.5 99.900001526 2117.5 99.900001526 2118.5 99.900001526 2119.4 99.900001526 2120.4 99.900001526 2121.4 99.900001526 2122.3 99.900001526 2123.3 99.900001526 2124.3 99.900001526 2125.2 100 2126.2 99.900001526 2127.2 99.900001526 2128.1 99.900001526 2129.1 99.900001526 2130 99.800003052 2131 99.599998474 2132 99.300003052 2132.9 98.599998474 2133.9 96.699996948 2134.9 92.099998474 2135.8 83.300003052 2136.8 74.099998474 2137.8 62.599998474 2138.7 51.799999237 2139.7 59.200000763 2140.7 74 2141.6 83.599998474 2142.6 89.699996948 2143.6 94.699996948 2144.5 97.099998474 2145.5 97.900001526 2146.4 98.199996948 2147.4 98.400001526 2148.4 98.599998474 2149.3 98.699996948 2150.3 98.800003052 2151.3 98.900001526 2152.2 98.900001526 2153.2 99 2154.2 99.099998474 2155.1 99.099998474 2156.1 99.199996948 2157.1 99.300003052 2158 99.300003052 2159 99.400001526 2159.9 99.400001526 2160.9 99.400001526 2161.9 99.400001526 2162.8 99.400001526 2163.8 99.400001526 2164.8 99.400001526 2165.7 99.400001526 2166.7 99.400001526 2167.7 99.400001526 2168.6 99.400001526 2169.6 99.400001526 2170.6 99.400001526 2171.5 99.400001526 2172.5 99.400001526 2173.5 99.400001526 2174.4 99.400001526 2175.4 99.5 2176.3 99.400001526 2177.3 99.400001526 2178.3 99.400001526 2179.2 99.400001526 2180.2 99.400001526 2181.2 99.400001526 2182.1 99.400001526 2183.1 99.400001526 2184.1 99.400001526 2185 99.400001526 2186 99.400001526 2187 99.400001526 2187.9 99.400001526 2188.9 99.400001526 2189.8 99.400001526 2190.8 99.400001526 2191.8 99.400001526 2192.7 99.400001526 2193.7 99.400001526 2194.7 99.400001526 2195.6 99.400001526 2196.6 99.400001526 2197.6 99.400001526 2198.5 99.400001526 2199.5 99.400001526 2200.5 99.400001526 2201.4 99.400001526 2202.4 99.400001526 2203.3 99.400001526 2204.3 99.400001526 2205.3 99.400001526 2206.2 99.400001526 2207.2 99.5 2208.2 99.5 2209.1 99.5 2210.1 99.400001526 2211.1 99.5 2212 99.5 2213 99.5 2214 99.5 2214.9 99.5 2215.9 99.5 2216.9 99.5 2217.8 99.5 2218.8 99.5 2219.7 99.5 2220.7 99.5 2221.7 99.599998474 2222.6 99.599998474 2223.6 99.599998474 2224.6 99.599998474 2225.5 99.599998474 2226.5 99.599998474 2227.5 99.599998474 2228.4 99.599998474 2229.4 99.699996948 2230.4 99.699996948 2231.3 99.699996948 2232.3 99.699996948 2233.2 99.699996948 2234.2 99.699996948 2235.2 99.699996948 2236.1 99.699996948 2237.1 99.699996948 2238.1 99.699996948 2239 99.699996948 2240 99.699996948 2241 99.699996948 2241.9 99.699996948 2242.9 99.800003052 2243.9 99.800003052 2244.8 99.800003052 2245.8 99.800003052 2246.7 99.800003052 2247.7 99.800003052 2248.7 99.800003052 2249.6 99.800003052 2250.6 99.800003052 2251.6 99.800003052 2252.5 99.800003052 2253.5 99.800003052 2254.5 99.800003052 2255.4 99.800003052 2256.4 99.800003052 2257.4 99.800003052 2258.3 99.800003052 2259.3 99.800003052 2260.3 99.800003052 2261.2 99.800003052 2262.2 99.800003052 2263.1 99.800003052 2264.1 99.800003052 2265.1 99.800003052 2266 99.800003052 2267 99.800003052 2268 99.800003052 2268.9 99.800003052 2269.9 99.800003052 2270.9 99.800003052 2271.8 99.800003052 2272.8 99.800003052 2273.8 99.800003052 2274.7 99.800003052 2275.7 99.800003052 2276.6 99.800003052 2277.6 99.800003052 2278.6 99.800003052 2279.5 99.800003052 2280.5 99.800003052 2281.5 99.800003052 2282.4 99.800003052 2283.4 99.800003052 2284.4 99.800003052 2285.3 99.800003052 2286.3 99.800003052 2287.3 99.800003052 2288.2 99.800003052 2289.2 99.800003052 2290.2 99.800003052 2291.1 99.900001526 2292.1 99.800003052 2293 99.800003052 2294 99.900001526 2295 99.900001526 2295.9 99.900001526 2296.9 99.900001526 2297.9 99.800003052 2298.8 99.900001526 2299.8 99.800003052 2300.8 99.900001526 2301.7 99.800003052 2302.7 99.900001526 2303.7 99.900001526 2304.6 99.800003052 2305.6 99.900001526 2306.5 99.900001526 2307.5 99.900001526 2308.5 99.800003052 2309.4 99.900001526 2310.4 99.900001526 2311.4 99.900001526 2312.3 99.900001526 2313.3 99.900001526 2314.3 99.900001526 2315.2 99.900001526 2316.2 99.900001526 2317.2 99.900001526 2318.1 99.900001526 2319.1 99.900001526 2320.1 99.900001526 2321 99.900001526 2322 99.900001526 2322.9 99.900001526 2323.9 99.900001526 2324.9 99.900001526 2325.8 99.900001526 2326.8 99.900001526 2327.8 99.900001526 2328.7 99.900001526 2329.7 99.900001526 2330.7 99.900001526 2331.6 99.900001526 2332.6 99.900001526 2333.6 99.900001526 2334.5 99.900001526 2335.5 99.900001526 2336.4 99.900001526 2337.4 99.900001526 2338.4 99.900001526 2339.3 99.900001526 2340.3 99.900001526 2341.3 99.900001526 2342.2 99.900001526 2343.2 99.900001526 2344.2 99.900001526 2345.1 99.900001526 2346.1 99.900001526 2347.1 99.900001526 2348 99.900001526 2349 99.900001526 2349.9 99.900001526 2350.9 99.900001526 2351.9 99.900001526 2352.8 99.900001526 2353.8 99.900001526 2354.8 99.900001526 2355.7 99.900001526 2356.7 99.900001526 2357.7 99.900001526 2358.6 99.900001526 2359.6 99.900001526 2360.6 99.900001526 2361.5 99.900001526 2362.5 99.900001526 2363.5 99.900001526 2364.4 99.900001526 2365.4 99.900001526 2366.3 99.900001526 2367.3 99.900001526 2368.3 99.900001526 2369.2 99.900001526 2370.2 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