尿素

尿素

by 孝昌 野中 -
Number of replies: 0

\tdplotsetmaincoords{-90}{45} \begin{tikzpicture}[scale=1,tdplot_main_coords,scale=1, declare function = { opc=0.9; CCDC=131762; a=5.589; b=5.589; c=4.695; alpha=90; beta=90; gamma=90; x0=0.000; y0=2.795; z0=1.541; vdw=2; lw=3; dp=3.830; }] \coordinate(C1) at (0.000-x0, 2.795-y0, 1.541-z0); \coordinate(N1) at (0.809-x0, 3.603-y0, 0.838-z0); \coordinate(N1C) at (-0.809-x0, 1.986-y0, 0.838-z0); \coordinate(O1) at (0.000-x0, 2.795-y0, 2.799-z0); \coordinate(H1) at (1.426-x0, 4.221-y0, 1.336-z0); \coordinate(H2) at (0.798-x0, 3.593-y0, -0.159-z0); \coordinate(H1C) at (-1.426-x0, 1.368-y0, 1.336-z0); \coordinate(H2C) at (-0.798-x0, 1.996-y0, -0.159-z0); \foreach \labelx /\labely in { N1/H1, N1/H2, N1C/H1C, N1C/H2C} \draw[line width = lw, Pink1] (\labelx) -- (\labely); \foreach \labelx /\labely /\labelz in {N1/C1/N1C} \draw[line width = lw, green] (\labelx) -- (\labely) -- (\labelz); \draw[line width = lw, cyan] (C1) to [bend left] (O1); \draw[line width = lw, cyan] (C1) to [bend right] (O1); \foreach \label in {C1} \shade[ball color = black, opacity=opc] (\label) circle (vdw*1.70 mm); \foreach \label in {N1, N1C} \shade[ball color = blue, opacity=opc] (\label) circle (vdw*1.55 mm); \foreach \label in {O1} \shade[ball color = red, opacity=opc] (\label) circle (vdw*1.52 mm); \foreach \label in {H1, H2, H1C, H2C} \shade[ball color = white, opacity=opc] (\label) circle (vdw*1.20 mm); \end{tikzpicture}