Datolite Rinaldi R, Gatta G D, Angel R J American Mineralogist 95 (2010) 1413-1421 Crystal chemistry and low-temperature behavior of datolite: a single-crystal X-ray diffraction study Locality: Valmozzola, Parma, Italy Note: T = 220 K _database_code_amcsd 0017707 4.8325 7.6041 9.6300 90 90.184 90 P2_1/c atom x y z Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ca .00828 .60625 .16393 .0050 .0052 .0055 .0043 .0004 .0006 .0000 B .56882 .08946 -.15909 .0044 .0049 .0050 .0034 .0001 .0006 .0003 Si .46932 .26637 .08433 .0035 .0042 .0036 .0025 .0003 .0003 -.0002 O1 .24116 .40145 .03713 .0060 .0063 .0063 .0055 .0017 -.0003 -.0002 O2 .67052 .19898 -.04243 .0053 .0057 .0062 .0039 -.0008 .0008 -.0010 O3 .67577 .33471 .21049 .0050 .0051 .0068 .0031 .0004 .0004 -.0011 O4 .31490 .08820 .14588 .0057 .0061 .0041 .0069 .0002 .0022 .0008 O5 .25916 .08658 -.16354 .0059 .0046 .0083 .0049 -.0007 .0005 .0012 H .207 .0492 -.0973 .025