Clinoptilolite-Na Alberti A Tschermaks Mineralogische und Petrographische Mitteilungen 22 (1975) 25-37 The crystal structure of two clinoptilolites Locality: Alpe di Siusi, Italy _database_code_amcsd 0015652 17.6410 18.0310 7.402 90 116.43 90 C2/m atom x y z occ Biso B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3) Na1 .1475 0 .6648 .54 .0085 .0027 .0224 0 .0048 0 Na2 .0400 .5 .2215 .44 .0011 .0021 .0226 0 -.0026 0 Na3 0 0 0 .10 28.6 Si1 .1789 .1711 .0961 .0006 .0013 .0048 .0001 .0009 .0003 Si2 .2143 .4102 .5039 .60 .0010 .0009 .0063 .0000 .0011 .0001 Al2 .2143 .4102 .5039 .40 .0010 .0009 .0063 .0000 .0011 .0001 Si3 .2076 .1912 .7144 .0009 .0011 .0046 .0001 .0010 .0001 Si4 .0656 .3002 .4130 .0007 .0012 .0046 .0000 .0008 -.0004 Si5 0 .2170 0 .0007 .0012 .0047 0 .0007 0 O1 .2001 .5 .4622 .0028 .0016 .0109 0 .0018 0 O2 .2307 .1219 .6131 .0022 .0021 .0144 -.0002 .0038 -.0018 O3 .1836 .1568 .8858 .0037 .0020 .0093 -.0003 .0047 -.0002 O4 .2342 .1081 .2495 .0022 .0015 .0108 .0005 .0019 .0015 O5 0 .3259 .5 .0027 .0021 .0162 0 .0053 0 O6 .0808 .1627 .0586 .0009 .0015 .0147 .0002 .0018 .0002 O7 .1275 .2349 .5485 .0022 .0026 .0160 .0010 .0009 .0024 O8 .0115 .2699 .1851 .0025 .0027 .0099 .0001 .0016 -.0021 O9 .2120 .2523 .1836 .0016 .0018 .0143 -.0006 .0018 -.0009 O10 .1172 .3723 .4067 .0021 .0015 .0150 -.0003 .0027 -.0004 Wat1 .2350 .5 .0293 3.1 Wat2 .0826 0 .8341 .61 20.3 Wat3 .0786 .4165 .9686 9.1 Wat4 0 .5 .5 6.9 Wat5 .0155 .0962 .4572 .52 21.2 Wat6 .0833 0 .2558 .63 9.8