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3 ʹÓÃMultiwfn½âÎöpolar¹Ø¼ü´ÊµÄÊä³ö
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-3 Set the unit in the output, current: a.u.
-2 Set the output destination, current: Output to screen
-1 Toggle if load frequency-dependent result for option 1, current: No
0 Return
1 "Polar" + analytic 3-order deriv. (HF/DFT/Semi-empirical)
2 "Polar" + analytic 2-order deriv. (MP2...)
3 "Polar=Cubic" + analytic 2-order deriv.
4 "Polar" + analytic 1-order deriv. (CISD,QCISD,CCSD,MP3,MP4(SDQ)...)
5 "Polar=DoubleNumer" or "Polar=EnOnly" + analytic 1-order deriv.
6 "Polar" + energy only (CCSD(T),QCISD(T),MP4(SDTQ),MP5...)
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Èç¹ûÔÚHF/DFT/°ë¾­Ñ鼯ËãʱÓÃÁËpolar CPHF=rdfreq»òpolar=DCSHG×öÁ˺¬Æµ£¨³¬£©¼«»¯ÂʼÆË㣬ĬÈÏÇé¿öÏÂÖ»»á½âÎö¾²Ì¬µÄ¦ÁºÍ¦Â¡£Èç¹ûÏëÈÃMultiwfn·ÖÎöº¬ÆµµÄ¦ÁºÍ¦Â£¬Ó¦µ±ÏÈÑ¡-1¡£×¢ÒâÈç¹ûÔÚGaussianÊäÈëÎļþÀﶨÒåÁ˶à¸öƵÂÊÖµ£¬Èç0.1,0.2,0.3£¬ÔòMultiwfnÖ»»áÈ¥½âÎö¦Ø=0.1ϵĽá¹û¡£
Ñ¡Ïî1~6¶ÔÓ¦ÉÏÒ»½ÚÉæ¼°µÄ6ÖÖÇé¿ö£¬µ±Ç°ÄãÔÚʲôÇé¿öϼÆËãµÄ¾ÍÑ¡ÄÄÖÖ£¬È»ºóMultiwfn¾Í»áÊä³ö·ÖÎöµÄ½á¹û¡£±ÈÈçÄãÓÃÁËCCSD½áºÏpolar=doublenumer¾ÍÓ¦µ±Ñ¡5¡£Ö®ËùÒÔÒª¶Ô´Ë½øÐÐÑ¡ÔñÊÇÒòΪ²»Í¬Çé¿öÏÂG09µÄÊä³ö¸ñʽÏà²î¼«´ó£¬Multiwfn±ØÐëÖªµÀÄãÔÚʲôÇé¿öϼÆËãµÄ£¬²ÅÄÜÏàÓ¦µØ¶ÔÊä³öÄÚÈݽøÐнâÎö¡£ÈçÇ°ÃæËùÌÖÂ۵ģ¬Õâ6ÖÖÇé¿öÖÐÖ»ÓÐ1¡¢3¡¢5²Å»á¸ø³ö¦Â£¬ÆäËüµÄÖ»¸ø³ö¦Á¡£


3.1 ¾²Ì¬£¨³¬£©¼«»¯ÂÊÒ»Àý
ÏÂÃæ¾ÍÒÔ·ÖÎö¼×°·ÔÚ#P PBE1PBE/aug-cc-pVTZ polar¹Ø¼ü´Êϵõ½µÄÊä³öÎļþΪÀý½øÐÐ˵Ã÷¡£
µ±Ç°Àý×ÓÓõÄÊÇPBE1PBE£¬ÊÇDFTÖг£ÓõÄÒ»ÖÖ·ºº¯£¬¹Ê¶ÔÓ¦µÄÊÇǰÊöµÚÒ»ÖÖÇé¿ö£¬Òò´Ëµ±ÎÒÃÇ¿´µ½ÉÏÃæµÄ²Ëµ¥Ê±Ó¦Ñ¡1£¬È»ºóÂíÉϻῴµ½¦ÁºÍ¦ÂµÄ·ÖÎö½á¹û£¬ÏÂÃæ½«¶Ô¸÷ÏîµÄº¬Òå½øÐÐ˵Ã÷¡£ÎÒÃÇÏÈ¿´¦Á²¿·Ö
Dipole moment:
X,Y,Z=   -0.506266    0.150290    0.000000   Norm=    0.528103

Static polarizability:
XX=       25.046200
XY=       -0.088300
YY=       28.891100
XZ=        0.000000
YZ=        0.000000
ZZ=       24.435800
Isotropic average polarizability:       26.124367
Polarizability anisotropy (definition 1):        4.186426
Eigenvalues of polarizability tensor:     24.43580     25.04417     28.89313
Polarizability anisotropy (definition 2):        4.153140
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ʹÓÃMultiwfn·ÖÎöGaussian09µÄ¼«»¯ÂÊ¡¢µÚÒ»³¬¼«»¯ÂʵÄÊä³ö-1
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ÏÂÃæÊǵÚÒ»³¬¼«»¯Âʲ¿·ÖµÄ½âÎö½á¹û
Static first hyperpolarizability:
XXX=       13.173100
XXY=        4.937890
XYY=       13.647700
YYY=      -35.484000
XXZ=        0.000000
XYZ=        0.000000
YYZ=        0.000000
XZZ=       -2.763570
YZZ=        1.342190
ZZZ=        0.000000

Beta_X=       24.05723  Beta_Y=      -29.20392  Beta_Z=        0.00000
Magnitude of first hyperpolarizability:       37.836745
Projection of beta on dipole moment:      -31.373491
Beta ||     :      -18.824094
Beta ||(z)  :        0.000000
Beta _|_(z) :        0.000000

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test

0 1
C                 -0.55391731    0.43227932    0.14513431
H                 -1.29461381   -0.13844703    0.71478821
H                 -0.40071988    1.37810560    0.67504812
H                 -0.99858078    0.66864399   -0.83680924
N                  0.70741247   -0.31205725    0.11165308
H                  0.57479710   -1.18908235   -0.38659422
H                  1.39864521    0.20863272   -0.42322026

0.07

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Frequency-dependent first hyperpolarizability beta(-w;w,0)
XXX=       16.334900
XYX=        7.369050
YYX=       16.593300
XZX=        0.000000
YZX=        0.000000
ZZX=       -2.918320
XXY=        8.947060
XYY=       15.473800
YYY=      -40.341800
XZY=        0.000000
YZY=        0.000000
ZZY=        1.240500
XXZ=        0.000000
XYZ=        0.000000
YYZ=        0.000000
XZZ=       -2.796870
YZZ=        1.609830
ZZZ=        0.000000

Beta_X=       29.34451  Beta_Y=      -30.96003  Beta_Z=        0.00000
Magnitude of first hyperpolarizability:       42.657048
Projection of beta on dipole moment:      -36.941911
Beta ||     :      -22.165146
Beta ||(z)  :        0.000000
Beta _|_(z) :        0.000000

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