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function C60
N=60;R=3.517;
load C60.mat theta phi;
x=R*sin(theta).*cos(phi);
y=R*sin(theta).*sin(phi);
z=R*cos(theta);
X=repmat(x,N,1);Y=repmat(y,N,1);
Z=repmat(z,N,1);
D=(X-X').^2+(Y-Y')^2+(Z-Z')^2;
M=sqrt(D);
bond=(M<2.1);
M=sort(M,1);
M=M.*(M<=2.1);
CNT=(0.01 M=M.*(M>1.8);
cnt=(1.8 CNT=CNT+cnt;
corN=sum(CNT,1);
total=sum(corN,2)/N;
drawAtoms(x,y,z,N,bond);

function drawAtoms(x,y,z,N,bond)
figure;
plot3(x,y,z,'.g','MarkerSize',36)
title('Fullerene Nucleation');
xlabel('X');ylabel('Y');zlabel('Z');
grid on;axis equal;
for i=1:N
    for j=i+1:N
        xtmp=[x(i) x(j)];ytmp=[y(i) y(j)];ztmp=[z(i) z(j)];
        if(bond(i,j)~=0)h=line(xtmp,ytmp,ztmp);
            Set(h,'color','b');end;
    end;
end;

1Â¥: Originally posted by zyj8119 at 2011-11-08 17:07:22:
[code]function C60
N=60;R=3.517;
load C60.mat theta phi;
x=R*sin(theta).*cos(phi);
y=R*sin(theta).*sin(phi);
z=R*cos(theta);
X=repmat(x,N,1);Y=repmat(y,N,1);
Z=repmat(z,N,1);
D=(X-X').^2+(Y ...