<html><head><meta http-equiv="content-type" content="text/html; charset=us-ascii"><style>body { line-height: 1.5; }body { font-size: 10.5pt; font-family: 'Microsoft YaHei UI'; color: rgb(0, 0, 0); line-height: 1.5; }</style></head><body>
<div><span></span><span style="font-family: "" microsoft="" yahei="" ui'";="" font-size:="" 14px;="" color:="" rgb(0,="" 0,="" 0);="" background-color:="" rgba(0,="" font-weight:="" normal;="" font-style:="" normal;text-decoration:="" none;'="">Hello Everyone,<br></span></div><div><span style="font-family: "" microsoft="" yahei="" ui'";="" font-size:="" 14px;="" color:="" rgb(0,="" 0,="" 0);="" background-color:="" rgba(0,="" font-weight:="" normal;="" font-style:="" normal;text-decoration:="" none;'=""> In Columbus, one can get two sets of non-adiabtic coupings: </span><span style="font-family: ''; font-size: 10.5pt; line-height: 1.5; background-color: window;">cartesian coordinates and internal coordinates.</span></div><div><span style="font-family: "" microsoft="" yahei="" ui'";="" font-size:="" 14px;="" color:="" rgb(0,="" 0,="" 0);="" background-color:="" rgb(255,="" 255,="" 255);="" font-weight:="" normal;="" font-style:="" normal;text-decoration:="" none;'=""> I'm wondering how these two sets of couplings are related and how to convert one into the other. </span></div><div>Thanks.</div><hr style="width: 210px; height: 1px;" color="#b5c4df" size="1" align="left">
<div><span><div style="margin: 10px; font-size: 10pt;"><div style="line-height: normal;">Yafu Guan</div><div style="line-height: normal;"><div style="line-height: 19px;">State Key Laboratory of Molecular Reaction Dynamics</div><div style="line-height: 19px;">Dalian Institute of Chemical Physics, CAS</div></div><div style="line-height: normal;"><span style="background-color: window;">Dalian 116023, China</span></div><div style="line-height: normal;"><span style="background-color: window;">Tel.: +86-411-84379733</span></div></div></span></div>
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