1basisGradient[0] = 4.5849302786077937 * pow(rr, 3) - 3.1160785601312448 * pow(rr, 2) -
2 0.66469842841377091 * rr + 0.30116815972783145;
5basisGradient[3] = -12.984930278607795 * pow(rr, 3) + 5.2439898366692512 * pow(rr, 2) +
6 5.3313650950804368 * rr - 1.4353882423347415;
9basisGradient[6] = 16.799999999999997 * pow(rr, 3) - 4.4408920985006262e-16 * pow(rr, 2) -
10 9.3333333333333304 * rr + 4.4408920985006262e-16;
13basisGradient[9] = -12.984930278607795 * pow(rr, 3) - 5.2439898366692512 * pow(rr, 2) +
14 5.3313650950804377 * rr + 1.4353882423347415;
17basisGradient[12] = 4.5849302786077937 * pow(rr, 3) + 3.1160785601312444 * pow(rr, 2) -
18 0.66469842841377069 * rr - 0.3011681597278314;