±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 930  |  »Ø¸´: 2

Ñã¶ùö­ö­

ľ³æ (ÕýʽдÊÖ)


[½»Á÷] ¡¾ÇóÖú¡¿½ô¼±Çó½Ì¶ÁÈ¡CHGCARµÄmatlab½Å±¾£¬Ð»Ð»

ÏÖÔÚÐèÒªÉîÈëÑо¿vaspµÄCHGCAR£¬Ï£ÍûÓÃmatlab¶ÁÈ¡Ëü£¬µ«¶Ô¾ØÕóµÄ¶Áȡһֱû²éµ½Ïà¹Ø×ÊÁÏ£¬Çó½ÌÄÄλÓжÁÄÜÌṩȡCHGCARµÄmatlabС½Å±¾£¬Ð»Ð»¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

liangab_234620

ľ³æ (СÓÐÃûÆø)


¡ï ¡ï
sunyang1988(½ð±Ò+2): лл°ïÖú¡£ÕâÑùÖ±½ÓÕ³Ìù¿ÉÄÜÓиñʽ´íÎó£¬Èç¹û·½±ãÇëÉÏ´«µ½ÍøÅÌ 2011-01-16 14:10:22
Ñã¶ùö­ö­(½ð±Ò+20): лл´óϺ£¬ÄܸøÌṩ¸ö³ÌÐòÎļþÂð£¿Õ³ÌùÓÐһЩ¸ñʽ´íÎó¡£ÓÊÏ䣺shangyan2009@gmail.com £¬Ð»Ð»£¡ 2011-01-16 19:37:24
% Read in CHG file to 3D matrix.

fid = fopen('CHG','r');

% Read POSCAR part of CHG file:
sysname = fgetl(fid);
lconst = fscanf(fid,'%f',1);
basisvec = fscanf(fid,'%f',[3,3])';
temp1 = fgetl(fid);
temp2 = fgetl(fid);
species = sscanf(temp2,'%i');
Natoms = sum(species);
temp3 = fgetl(fid);
atompos_f3 = fscanf(fid,'%f',[3,Natoms])';

volume = abs(dot(basisvec(1,,cross(basisvec(2,,basisvec(3,)))*lconst^3;


% Read charge density data. (i,j,k) value in i+(j+k*Ny)*Nx, with coordinate
% system defined by basis vectors!:
gridsize = fscanf(fid,'%i',3);
Nx = gridsize(1);
Ny = gridsize(2);
Nz = gridsize(3);

temp4 = fscanf(fid,'%f',[Nx*Ny*Nz,1]);

density_sub_h1_surf=reshape(temp4,Nx,Ny,Nz)/volume;

% % Magnitization (if present):
% temp5 = fscanf(fid,'%i',3);
% temp6 = fscanf(fid,'%f',[Nx*Ny*Nz,1]);
% magn_lowacc_t2_N�Êreshape(temp6,Nx,Ny,Nz)/volume;

% minval = min(min(min(density)));
% maxval = max(max(max(density)));


% For rectangular unit cell, unit axes:
% Plot isosurface:
% prect = patch(isosurface(density,7.5), 'FaceColor', 'red', 'EdgeColor', 'none');
% isonormals(density,prect);
% %axis tight;
% camlight; lighting phong;

% Non-rectangular (general) unit cell:
% Need to created position 3D matrices
xtemp = zeros(Nx*Ny*Nz,1);
ytemp = zeros(Nx*Ny*Nz,1);
ztemp = zeros(Nx*Ny*Nz,1);

for k = 0:Nz-1
    for j = 0:Ny-1
        for i = 0:Nx-1
            xtemp(1+i+(j+k*Ny)*Nx) = i/Nx*basisvec(1,1)+j/Ny*basisvec(2,1)+k/Nz*basisvec(3,1);
            ytemp(1+i+(j+k*Ny)*Nx) = i/Nx*basisvec(1,2)+j/Ny*basisvec(2,2)+k/Nz*basisvec(3,2);
            ztemp(1+i+(j+k*Ny)*Nx) = i/Nx*basisvec(1,3)+j/Ny*basisvec(2,3)+k/Nz*basisvec(3,3);
        end
    end
end

X = reshape(xtemp,Nx,Ny,Nz)*lconst;
Y = reshape(ytemp,Nx,Ny,Nz)*lconst;
Z = reshape(ztemp,Nx,Ny,Nz)*lconst;

z = squeeze(Z(1,1,);
ave_z_h1 = squeeze(sum(sum(density_sub_h1_surf,1),2))/(Nx*Ny); %(sqrt(2)*Nx*Ny)*lconst^2;

figure
%subplot(211)
plot(z,ave_z_h1,'k')
      
% figure
% p = patch(isosurface(X,Y,Z,density,7.5), 'FaceColor', 'red', 'EdgeColor', 'none');
% isonormals(density,p);
% % maxx = max(basisvec(:,1))*lconst;
% % minx = min(basisvec(:,1))*lconst;
% % maxy = max(basisvec(:,2))*lconst;
% % miny = min(basisvec(:,2))*lconst;
% % maxz = max(basisvec(:,3))*lconst;
% % minz = min(basisvec(:,3))*lconst;
% % axis([minx maxx miny maxy minz maxz])
% camlight; lighting phong;

% Extract charge density along certain lines:

------------------------------
2Â¥2011-01-16 12:51:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

09njtpw

Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)


¡ï
Сľ³æ(½ð±Ò+0.5):¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
1Â¥: Originally posted by Ñã¶ùö­ö­ at 2011-01-15 10:33:48:
ÏÖÔÚÐèÒªÉîÈëÑо¿vaspµÄCHGCAR£¬Ï£ÍûÓÃmatlab¶ÁÈ¡Ëü£¬µ«¶Ô¾ØÕóµÄ¶Áȡһֱû²éµ½Ïà¹Ø×ÊÁÏ£¬Çó½ÌÄÄλÓжÁÄÜÌṩȡCHGCARµÄmatlabС½Å±¾£¬Ð»Ð»¡£

²»¶®Â¥Ö÷ÎÊÌâ½â¾öÁËûÓУ¿£¿·½±ã´«Ò»·Ý½Å±¾¸øÎÒô£¿ÌùµÄÄǸöÓеãÂÒ
3Â¥2011-12-30 22:59:32
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ Ñã¶ùö­ö­ µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »·¾³¹¤³Ì297·ÖÇóµ÷¼ÁÒ»Ö¾Ô¸º¼¸ßÔº +9 GENJIOW 2026-03-31 9/450 2026-03-31 23:12 by liu823948201
[¿¼ÑÐ] 284Çóµ÷¼Á +9 СÐÜ¡«¡« 2026-03-31 9/450 2026-03-31 18:22 by 253863592
[¿¼ÑÐ] ±¾2Ò»Ö¾Ô¸C9-333·Ö£¬²ÄÁÏ¿ÆÑ§Ó빤³Ì£¬Çóµ÷¼Á +9 ÉýÉý²»½µ 2026-03-31 9/450 2026-03-31 18:01 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 308Çóµ÷¼Á +11 īīĮ 2026-03-25 11/550 2026-03-31 17:54 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 086000µ÷¼Á +5 7901117076 2026-03-26 5/250 2026-03-31 17:45 by 544594351
[¿¼ÑÐ] 080500-315·Ö¸´ÊÔµ÷¼Á +9 Éϰ¶3821 2026-03-31 9/450 2026-03-31 17:29 by ÌÆãå¶ù
[¿¼ÑÐ] µ÷¼Á310 +13 ÎÂÈáµÄÍí°² 2026-03-25 14/700 2026-03-31 13:03 by ¼Çʱ¾2026
[¿¼ÑÐ] 272Çóµ÷¼Á£¬½ÓÊÜ¿çרҵµ÷¼Á£¡ +3 ÏÐÓ㬠2026-03-31 3/150 2026-03-31 13:00 by Ìæ´úÆ·000
[¿¼ÑÐ] 266Çóµ÷¼Á +3 ÍÛºôºßºôºß 2026-03-29 3/150 2026-03-31 10:06 by cal0306
[¿¼ÑÐ] µ÷¼Á +4 GK72 2026-03-30 4/200 2026-03-30 20:32 by dick_runner
[¿¼ÑÐ] 334·Ö Ò»Ö¾Ô¸ÎäÀí ²ÄÁÏÇóµ÷¼Á +16 ÀîÀî²»·þÊä 2026-03-26 16/800 2026-03-30 17:47 by wangjy2002
[¿¼ÑÐ] 275Çóµ÷¼Á +15 Micky11223 2026-03-25 20/1000 2026-03-29 20:44 by ÌÆãå¶ù
[¿¼ÑÐ] 070305¸ß·Ö×Ó»¯Ñ§ÓëÎïÀí 304·ÖÇóµ÷¼Á +12 c297914 2026-03-28 12/600 2026-03-29 16:21 by Serene1974
[¿¼ÑÐ] 283Çóµ÷¼Á +3 A child 2026-03-28 3/150 2026-03-28 15:41 by ms629
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ²ÄÁÏѧ˶Çóµ÷¼Á +3 @taotao 2026-03-28 3/150 2026-03-28 10:26 by JourneyLucky
[¿¼ÑÐ] 275Çóµ÷¼Á +10 jjjjjjjjjjl 2026-03-27 10/500 2026-03-27 23:47 by barnett0632
[¿¼ÑÐ] 266·ÖÇó²ÄÁÏ»¯¹¤Ò±½ð¿óÒµµÈרҵµÄµ÷¼Á +4 ÍÛºôºßºôºß 2026-03-26 4/200 2026-03-27 17:02 by zhyzzh
[¿¼ÑÐ] 0856µ÷¼Á +5 ÇóÇóÈÃÎÒÓÐÊé¶Á° 2026-03-26 6/300 2026-03-27 15:12 by caszguilin
[¿¼ÑÐ] µ÷¼Á +3 Àî¼Îͼ¡¤S¡¤Â· 2026-03-27 3/150 2026-03-27 11:19 by wangjy2002
[¿¼ÑÐ] ¸÷λÀÏʦÄúºÃ£º±¾È˳õÊÔ372·Ö +5 jjÓ¿77 2026-03-25 6/300 2026-03-25 14:15 by mapenggao
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û