#declare molecule= union {
    sphere { <21, 21, 13> .866 }
    sphere { < 9, 17, 17> .866 }
    sphere { <11, 11, 17> .866 }
    sphere { <17, 19, 13> .866 }
    sphere { <19, 21,  9> .866 }
    sphere { <21, 15, 15> .866 }
    sphere { <22, 16, 12> .866 }
    sphere { <22, 22, 12> .866 }
    sphere { <12, 10, 18> .866 }
    sphere { <15, 11, 15> .866 }
    sphere { <14, 18, 10> .866 }
    sphere { <19, 17, 15> .866 }
    sphere { <21, 17, 15> .866 }
    sphere { <21, 19,  7> .866 }
    sphere { <14, 10, 12> .866 }
    sphere { <23, 21,  9> .866 }
    sphere { <20, 14, 14> .866 }
    sphere { <17, 19, 11> .866 }
    sphere { <11, 11, 15> .866 }
    sphere { <14, 10, 16> .866 }
    sphere { <15, 13, 17> .866 }
    sphere { <13,  9, 19> .866 }
    sphere { <13, 17, 15> .866 }
    sphere { <20, 22,  8> .866 }
    sphere { <16, 12, 18> .866 }
    sphere { <20, 22, 10> .866 }
    sphere { <16, 20, 14> .866 }
    sphere { <12, 16, 18> .866 }
    sphere { <21, 15, 11> .866 }
    sphere { <19, 23,  9> .866 }
    sphere { <22, 18, 16> .866 }
    sphere { <22, 22,  8> .866 }
    sphere { <23, 17, 13> .866 }
    sphere { <22, 14, 12> .866 }
    sphere { <22, 22, 14> .866 }
    sphere { <12, 10, 14> .866 }
    sphere { <11, 15, 15> .866 }
    sphere { <14, 12, 18> .866 }
    sphere { <23, 23, 11> .866 }
    sphere { <16, 20, 10> .866 }
    sphere { <19, 15, 13> .866 }
    sphere { < 8, 20, 14> .866 }
    sphere { <17, 17, 13> .866 }
    sphere { <20, 14, 10> .866 }
    sphere { <19, 23, 11> .866 }
    sphere { <17, 11, 19> .866 }
    sphere { < 9, 11, 17> .866 }
    sphere { <19, 17, 17> .866 }
    sphere { <14, 12, 12> .866 }
    sphere { <16, 18, 18> .866 }
    sphere { <22, 16, 10> .866 }
    sphere { <23, 23,  9> .866 }
    sphere { <13, 13, 19> .866 }
    sphere { <10, 14, 18> .866 }
    sphere { <12, 14, 20> .866 }
    sphere { <18, 18, 12> .866 }
    sphere { <13, 15, 11> .866 }
    sphere { <10, 10, 18> .866 }
    sphere { <22, 24, 10> .866 }
    sphere { <20, 16, 16> .866 }
    sphere { <19, 15, 11> .866 }
    sphere { <23, 15,  9> .866 }
    sphere { <16, 10, 18> .866 }
    sphere { <21, 13, 11> .866 }
    sphere { < 9, 11, 19> .866 }
    sphere { <20, 18,  8> .866 }
    sphere { < 8, 10, 18> .866 }
    sphere { <15, 13, 19> .866 }
    sphere { <21, 13,  9> .866 }
    sphere { < 9, 15, 15> .866 }
    sphere { < 8, 12, 20> .866 }
    sphere { <17, 21, 11> .866 }
    sphere { < 9, 19, 13> .866 }
    sphere { <14, 12, 16> .866 }
    sphere { <18, 14, 16> .866 }
    sphere { < 9, 13, 19> .866 }
    sphere { < 8, 14, 16> .866 }
    sphere { <12,  8, 20> .866 }
    sphere { <10, 18, 18> .866 }
    sphere { <19, 15,  9> .866 }
    sphere { <23, 23, 15> .866 }
    sphere { <19, 21, 13> .866 }
    sphere { <10, 10, 14> .866 }
    sphere { <23, 21, 15> .866 }
    sphere { <22, 18, 14> .866 }
    sphere { <22, 18, 12> .866 }
    sphere { < 7, 13, 19> .866 }
    sphere { < 6, 12, 20> .866 }
    sphere { <23, 21,  7> .866 }
    sphere { <20, 14,  8> .866 }
    sphere { <20, 14, 12> .866 }
    sphere { <12, 18, 10> .866 }
    sphere { <11, 19,  9> .866 }
    sphere { <24, 14, 10> .866 }
    sphere { <21, 23, 15> .866 }
    sphere { <24, 16, 12> .866 }
    sphere { <22, 22, 10> .866 }
    sphere { <11, 19, 11> .866 }
    sphere { <15, 13, 11> .866 }
    sphere { <10, 16, 18> .866 }
    sphere { < 7, 15, 17> .866 }
    sphere { < 7, 21, 13> .866 }
    sphere { <17, 19,  9> .866 }
    sphere { <24, 24, 14> .866 }
    sphere { <10, 16, 14> .866 }
    sphere { <14, 16, 10> .866 }
    sphere { <19, 17,  9> .866 }
    sphere { <18, 20,  8> .866 }
    sphere { <11,  9, 21> .866 }
    sphere { <10, 18, 16> .866 }
    sphere { <12,  8, 18> .866 }
    sphere { <23, 17,  9> .866 }
    sphere { < 9, 13, 15> .866 }
    sphere { < 7, 13, 15> .866 }
    sphere { <15, 21, 13> .866 }
    sphere { <21, 19, 15> .866 }
    sphere { <23, 19, 13> .866 }
    sphere { < 6, 22, 14> .866 }
    sphere { <16, 14, 10> .866 }
    sphere { <20, 22, 12> .866 }
    sphere { < 8, 16, 18> .866 }
    sphere { <22, 12,  8> .866 }
    sphere { <20, 18, 10> .866 }
    sphere { <19, 15, 17> .866 }
    sphere { <24, 18,  8> .866 }
    sphere { <24, 22,  8> .866 }
    sphere { <19, 13,  7> .866 }
    sphere { <25, 17,  7> .866 }
    sphere { <13, 13, 21> .866 }
    sphere { <17, 21,  7> .866 }
    sphere { <25, 15, 11> .866 }
    sphere { <11,  7, 17> .866 }
    sphere { <22, 18,  8> .866 }
    sphere { <18, 10, 20> .866 }
    sphere { <10, 10, 16> .866 }
    sphere { <23, 19,  9> .866 }
    sphere { <22, 16, 16> .866 }
    sphere { < 7, 13, 17> .866 }
    sphere { <11,  7, 21> .866 }
    sphere { <22, 22, 16> .866 }
    sphere { <17, 13, 19> .866 }
    sphere { <25, 17, 13> .866 }
    sphere { <15, 11, 13> .866 }
    sphere { < 9, 15, 13> .866 }
    sphere { <21, 13,  7> .866 }
    sphere { <24, 14,  8> .866 }
    sphere { <17, 11, 17> .866 }
    sphere { <19, 21, 11> .866 }
    sphere { <10, 14, 16> .866 }
    sphere { <15, 21, 15> .866 }
    sphere { <22, 14, 16> .866 }
    sphere { <25, 13, 11> .866 }
    sphere { < 9, 17, 19> .866 }
    sphere { <15, 19, 15> .866 }
    sphere { <22, 20,  6> .866 }
    sphere { <18, 14, 18> .866 }
    sphere { <12, 12, 18> .866 }
    sphere { <14, 20, 14> .866 }
    sphere { <12, 16, 12> .866 }
    sphere { <18, 22,  8> .866 }
    sphere { <25, 23, 13> .866 }
    sphere { <14, 22, 16> .866 }
    sphere { <14, 14, 22> .866 }
    sphere { <12, 20, 16> .866 }
    sphere { <15, 17, 19> .866 }
    sphere { < 6, 14, 18> .866 }
    sphere { <13, 11, 15> .866 }
    sphere { < 8, 14, 18> .866 }
    sphere { <23, 25,  9> .866 }
    sphere { < 7, 11, 19> .866 }
    sphere { <13, 17, 19> .866 }
    sphere { <12,  6, 20> .866 }
    sphere { <20, 12, 12> .866 }
    sphere { <15,  9, 19> .866 }
    sphere { <21, 15,  7> .866 }
    sphere { <13, 15, 19> .866 }
    sphere { <12, 18, 16> .866 }
    sphere { <18, 14, 14> .866 }
    sphere { <13,  9, 21> .866 }
    sphere { <26, 12, 12> .866 }
    sphere { <17, 19, 17> .866 }
    sphere { <18, 20, 18> .866 }
    sphere { <16, 10, 12> .866 }
    sphere { <21, 23, 11> .866 }
    sphere { < 7, 15, 15> .866 }
    sphere { <22, 24, 14> .866 }
    sphere { <14, 10, 22> .866 }
    sphere { <19, 15,  7> .866 }
    sphere { <13,  9, 13> .866 }
    sphere { <22, 12,  6> .866 }
    sphere { <10, 10, 22> .866 }
    sphere { <15, 19, 13> .866 }
    sphere { <10, 12, 18> .866 }
    sphere { < 7, 19, 13> .866 }
    sphere { < 6, 12, 14> .866 }
    sphere { <12,  6, 18> .866 }
    sphere { <11, 13, 17> .866 }
    sphere { <12, 12, 20> .866 }
    sphere { < 8, 14, 14> .866 }
    sphere { < 7, 15, 19> .866 }
    sphere { <24, 16, 14> .866 }
    sphere { <17, 23,  9> .866 }
    sphere { <14, 12, 20> .866 }
    sphere { <11, 17,  9> .866 }
    sphere { <15, 23, 15> .866 }
    sphere { < 6, 12, 18> .866 }
    sphere { < 9, 11, 15> .866 }
    sphere { <18, 14,  8> .866 }
    sphere { <25, 15, 15> .866 }
    sphere { <24, 24, 12> .866 }
    sphere { <22, 16,  8> .866 }
    sphere { <18, 22, 12> .866 }
    sphere { <11, 21, 15> .866 }
    sphere { <23, 19, 11> .866 }
    sphere { <16, 10, 16> .866 }
    sphere { <12, 16,  8> .866 }
    sphere { <27, 11, 11> .866 }
    sphere { <10, 20, 12> .866 }
    sphere { <13,  9, 17> .866 }
    sphere { <21, 11,  9> .866 }
    sphere { <21, 21, 15> .866 }
    sphere { <18, 22, 14> .866 }
    sphere { <21, 11,  5> .866 }
    sphere { <15, 15, 19> .866 }
    sphere { <16, 18, 16> .866 }
    sphere { <20, 24, 10> .866 }
    sphere { < 9, 19, 11> .866 }
    sphere { <26, 12, 10> .866 }
    sphere { <27, 13,  9> .866 }
    sphere { <18, 14, 10> .866 }
    sphere { <17, 13, 11> .866 }
    sphere { <24, 16, 10> .866 }
    sphere { < 8, 10, 14> .866 }
    sphere { <26, 16,  6> .866 }
    sphere { <28, 14,  8> .866 }
    sphere { <13, 21, 13> .866 }
    sphere { <28, 10, 10> .866 }
    sphere { <23, 13, 17> .866 }
    sphere { < 6, 14, 14> .866 }
}