Output from "TOTOPOL", (version 1.92, 17 Jul 2017, Mike Treacy).

Report for the framework in file "public/tmp/tmp_2_2_626326_elkasA.cif"

There are 4 T-atoms per unit cell
There are 8 O-atoms per unit cell

Framework density = 22.99 T-atoms per nm^3
Material density = 2.294 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6225 Angstrom
T1  -- O2  = 1.6288 Angstrom
T1  -- O4  = 1.6255 Angstrom
T1  -- O3  = 1.7481 Angstrom
      mean = 1.6562 Angstrom
        t1 = 0.101951  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.098979  (0.0 is a perfect tetrahedron)

[Si] Ideal SiO distance = 1.610 Angstrom
T2  -- O3  = 1.5287 Angstrom
T2  -- O4  = 1.6303 Angstrom
T2  -- O5  = 1.6167 Angstrom
T2  -- O2  = 1.5702 Angstrom
      mean = 1.5865 Angstrom
        t1 = 0.116931  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.097794  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5287 A <--> 1.7481 A
          Mean   = 1.6213 A
          StdDev = 0.0605 A

       t1 Range  = 0.1020 <-- 0.1094 --> 0.1169
       t2 Range  = 0.0978 <-- 0.0984 --> 0.0990

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  = 116.160 deg; O1  -- O2  = 3 A
O1  -- T1  -- O4  = 123.718 deg; O1  -- O4  = 3 A
O1  -- T1  -- O3  =  87.062 deg; O1  -- O3  = 2 A
O2  -- T1  -- O4  = 118.812 deg; O2  -- O4  = 3 A
O2  -- T1  -- O3  =  90.567 deg; O2  -- O3  = 2 A
O4  -- T1  -- O3  =  81.343 deg; O4  -- O3  = 2 A
       81.343 deg <-- 102.944 deg --> 123.718 deg

O3  -- T2  -- O4  = 107.968 deg; O3  -- O4  = 3 A
O3  -- T2  -- O5  = 127.316 deg; O3  -- O5  = 3 A
O3  -- T2  -- O2  =  76.650 deg; O3  -- O2  = 2 A
O4  -- T2  -- O5  = 112.120 deg; O4  -- O5  = 3 A
O4  -- T2  -- O2  = 120.030 deg; O4  -- O2  = 3 A
O5  -- T2  -- O2  = 109.268 deg; O5  -- O2  = 3 A
       76.650 deg <-- 108.892 deg --> 127.316 deg

        O-T-O SUMMARY
          Range  = 76.6505 deg <--> 127.3158 deg
          Mean   = 105.9180 deg
          StdDev = 17.0694 deg

        O--O SUMMARY
          Range  = 1.9220 A <--> 2.8640 A
          Mean   = 2.5593 A
          StdDev = 0.2859 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
T1  - O1  - T1  - O2  - T2  = 149.700 deg; T1  -- T2  = 5.9372 A
T1  - O1  - T1  - O4  - T2  =  94.385 deg; T1  -- T2  = 4.5813 A
T1  - O1  - T1  - O3  - T2  = 123.105 deg; T1  -- T2  = 5.5391 A
T2  - O2  - T1  - O4  - T2  =  85.302 deg; T2  -- T2  = 3.9984 A
T2  - O2  - T1  - O3  - T2  =  87.071 deg; T2  -- T2  = 4.1062 A
T2  - O4  - T1  - O3  - T2  =  84.277 deg; T2  -- T2  = 4.0589 A

T1  - O3  - T2  - O4  - T2  = 138.006 deg; T1  -- T2  = 5.7323 A
T1  - O3  - T2  - O5  - T1  =  92.929 deg; T1  -- T1  = 4.3214 A
T1  - O3  - T2  - O2  - T1  =  94.698 deg; T1  -- T1  = 4.3403 A
T2  - O4  - T2  - O5  - T1  = 121.709 deg; T2  -- T1  = 5.4920 A
T2  - O4  - T2  - O2  - T1  = 110.466 deg; T2  -- T1  = 5.1186 A
T1  - O5  - T2  - O2  - T1  =  84.277 deg; T1  -- T1  = 4.0589 A

        T-T-T SUMMARY
          Range  = 84.2765 deg <--> 149.7004 deg
          Mean   = 105.4937 deg
          StdDev = 22.1740 deg

        T--T SUMMARY
          Range  = 3.9984 A <--> 5.9372 A
          Mean   = 4.7737 A
          StdDev = 0.7218 A

-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 180.000 deg ; T1  -- T1   3.2449 A

T1  -- O2  -- T2  = 145.361 deg ; T1  -- T2   3.0540 A

T1  -- O3  -- T2  = 132.046 deg ; T1  -- T2   2.9954 A

T1  -- O4  -- T2  = 126.341 deg ; T1  -- T2   2.9053 A

T2  -- O5  -- T2  = 180.000 deg ; T2  -- T2   3.2334 A


        T-O-T SUMMARY
          Range  = 126.3406° <--> 180.0000 deg
          Mean   = 152.7496 deg
          StdDev = 24.3393 deg

        T--T SUMMARY
          Range  = 2.9053 A <--> 3.2449 A
          Mean   = 3.0866 A
          StdDev = 0.1405 A

-------------------------------------------------------------------
------------------------ *** WARNINGS *** -------------------------
-------------------------------------------------------------------

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O2  -- O3  = 1.9220 A
O3  -- O4  = 2.2006 A

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 2
Coordination Sequence =
    1 4 10 21 36 54 78 106 136 173 211 243 274 298 319 350 376
TD10 = 830
Circuit symbol = 4.6.4.6.6_{2}.8_{6}
Weight = 25
Vertex symbol  = 4.6.4.6.6.8_{2}
Weight = 23

T2 (Si): multiplicity = 2
Coordination Sequence =
    1 4 10 21 36 54 78 106 136 173 211 243 274 299 320 349 376
TD10 = 830
Circuit symbol = 4.6.4.6.6_{2}.8_{6}
Weight = 25
Vertex symbol  = 4.6.4.6.6.8_{2}
Weight = 23

<TD10> = 830.000
Average ring size = 5.6000
