On the 1 μm system of iron hydride |
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Authors: | Walter J Balfour Bo Lindgren Seamus OConnor |
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Institution: | Institute of Physics, University of Stockholm, Vanadisvãgen 9, S-113 46 Stockholm, Sweden;Department of Physics, University College Dublin, Belfield, Stillorgan Road, Dublin 4, Ireland |
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Abstract: | The 987.7 nm system of FeD has been shown by rotational analysis of the (1,0) and (0,0) bands to be due to a 4Δ-4Δ electronic transition. The bond lengths in the ν = 0 levels of the upper and lower states are ro4 = 0.1705 nm and ro11=0.1589 nm. respectively and the (ν′= 1) - (ν′ = 0) vibrational interval of the upper state is 1035 cm?1. |
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