Examlex
The rate of institutionalization is twice as high among older people without a spouse as for married older people.
Triplet
A term in quantum mechanics referring to an electron configuration with three possible orientations, or a state with a spin multiplicity of three.
Spectral Data
Information obtained from analyzing the interaction of electromagnetic radiation with matter, used to determine composition, structure, and physical properties.
Quartet
In NMR spectroscopy, a signal that is split into four peaks, indicating an atom's hydrogen atoms are coupled to three equivalent neighboring hydrogens.
Doublet
A pattern in NMR spectroscopy indicating two adjacent protons that are not equivalent, leading to two closely spaced signals.
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