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: Campotrera, Reggio Emilia, Italy _database_code_amcsd 0017701 4.8355 7.6102 9.6317 90 90.150 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 .00835 .60622 .16387 .0063 .0058 .0073 .0058 .0005 .0002 .0000 B .5682 .08946 -.15914 .0051 .0048 .0058 .0048 -.0002 .0001 -.0002 Si .46903 .26609 .08442 .0042 .0043 .0046 .0039 .0003 -.0002 -.0002 O1 .24040 .40095 .03741 .0077 .0077 .0076 .0077 .0025 -.0014 -.0002 O2 .66992 .19887 -.04268 .0062 .0059 .0077 .0051 -.0012 .0011 -.0023 O3 .67513 .33452 .21048 .0061 .0055 .0085 .0043 .0000 -.0003 -.0018 O4 .31507 .08816 .14600 .0070 .0070 .0046 .0094 .0005 .0025 .0007 O5 .25878 .08650 -.16356 .0073 .0045 .0107 .0066 -.0006 .0003 .0011 H .199 .048 -.088 .022