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CHGCAR ÖеĵçºÉÃܶȵ¥Î»ÊÇe£¨CHGCARÖмǼµÄÊÇÃܶȳËÒÔÌå»ýµÄÖµ£©£¬VESTA×÷ͼʱĬÈϳýÒÔbohr^3£¬Òò´Ëµ¼ÈëʱÈç¹û²»×ª»»µ¥Î»£¨ÈçʹÓÃRaw data£©£¬ËùµÃµÄisosurfaceµÄµ¥Î»Ò²ÊÇe/bohr^3¡£
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fzx2008(½ð±Ò+1): лл½»Á÷£¡ 2012-03-04 19:15:36
CHG stores lattice vectors, atomic coordinates, and total charge densities multiplied by the unit-cell volume, V . PAW one-center occupancies are added to them in CHGCAR. Though both CHG and CHGCAR provide us with the same information on the valence
charges, the file size of CHG is smaller than that of CHGCAR owing to the lower accuracy of the numerical data. PARCHG has the same format as CHG has, storing partial charge densities of a particular k-point and/or band. When these les are read in to visualize isosurfaces and sections, data values are divided by V in the unit of bohr3. The unit of
charge densities input by VESTA is, therefore, bohr^3.

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2Â¥2012-03-04 19:12:15
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fzx2008(½ð±Ò+1): ¹ÄÀøÕâÑùµÄÌÖÂÛ 2012-03-05 13:36:49
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2Â¥: Originally posted by thinkllh at 2012-03-04 19:12:15:
CHG stores lattice vectors, atomic coordinates, and total charge densities multiplied by the unit-cell volume, V . PAW one-center occupancies are added to them in CHGCAR. Though both CHG and CHGCAR ...

ÎÒ¿´ÁËÄúÌṩµÄÕâ¶ÎÎÄ×Ö¡£ÎÒ¶Ô´Ë»¹ÊÇÓÐЩÒÉÎÊ£¬ÓÃvaspÉú³ÉµÄCHGCARÎļþÊÇÒÔ°£×÷Ϊµ¥Î»µÄ£¬ÔÚµ¼ÈëvestaµÄʱºò»¹Òª½øÐÐÊý¾Ýת»»Âð?(±äΪÒÔ²£¶û°ë¾¶Îªµ¥Î»£©When these files are read in to visualize isosurfaces and sections, data values are divided by V in the unit of bohr3¡£ÕâЩÊý¾Ý±»·Ö¸îÊÇÔÚµ¼ÈëvestaµÄ¹ý³ÌÖУ¬»¹ÊÇÔÚvaspÉú³ÉCHGCARµÄ¹ý³ÌÖнøÐеģ¿
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