div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader040fdocumentorgreader040viewer2022020405575067d61a28ab0f07ad5e9ahtml5page1jpg target=_blank img data-url=documentspin-coupling-in-the-3-state-of-phosphorus-deuteridehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Spin Coupling in the 3Σ-State of Phosphorus Deuteride loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader040fdocumentorgreader040viewer2022020405575067d61a28ab0f07ad5e9ahtml5thumbnails1jpg width=140 height=200 adivp© 1936 Nature Publishing Grouppdiv