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

Report for the framework in file "public/tmp/tmp_2_2_650524_K3fZ6o.cif"

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

Framework density = 21.56 T-atoms per nm^3
Material density = 2.151 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.6251 Angstrom
T1  -- O2  = 1.6033 Angstrom
T1  -- O3  = 1.6550 Angstrom
T1  -- O4  = 1.5649 Angstrom
      mean = 1.6121 Angstrom
        t1 = 0.030658  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.019997  (0.0 is a perfect tetrahedron)

[Si] Ideal SiO distance = 1.610 Angstrom
T2  -- O2  = 1.6156 Angstrom
T2  -- O4  = 1.5757 Angstrom
T2  -- O5  = 1.6147 Angstrom
T2  -- O3  = 1.6176 Angstrom
      mean = 1.6059 Angstrom
        t1 = 0.100752  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.083734  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.5649 A <--> 1.6550 A
          Mean   = 1.6090 A
          StdDev = 0.0274 A

       t1 Range  = 0.0307 <-- 0.0657 --> 0.1008
       t2 Range  = 0.0200 <-- 0.0519 --> 0.0837

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  = 109.997 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 107.490 deg; O1  -- O3  = 3 A
O1  -- T1  -- O4  = 114.857 deg; O1  -- O4  = 3 A
O2  -- T1  -- O3  =  97.562 deg; O2  -- O3  = 2 A
O2  -- T1  -- O4  = 112.480 deg; O2  -- O4  = 3 A
O3  -- T1  -- O4  = 113.039 deg; O3  -- O4  = 3 A
       97.562 deg <-- 109.238 deg --> 114.857 deg

O2  -- T2  -- O4  =  92.088 deg; O2  -- O4  = 2 A
O2  -- T2  -- O5  = 118.428 deg; O2  -- O5  = 3 A
O2  -- T2  -- O3  = 113.064 deg; O2  -- O3  = 3 A
O4  -- T2  -- O5  =  88.406 deg; O4  -- O5  = 2 A
O4  -- T2  -- O3  =  98.150 deg; O4  -- O3  = 2 A
O5  -- T2  -- O3  = 127.768 deg; O5  -- O3  = 3 A
       88.406 deg <-- 106.317 deg --> 127.768 deg

        O-T-O SUMMARY
          Range  = 88.4056 deg <--> 127.7682 deg
          Mean   = 107.7774 deg
          StdDev = 11.2845 deg

        O--O SUMMARY
          Range  = 2.2246 A <--> 2.9023 A
          Mean   = 2.5882 A
          StdDev = 0.1956 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
T2  - O1  - T1  - O2  - T1  = 102.821 deg; T2  -- T1  = 5.0303 A
T2  - O1  - T1  - O3  - T2  = 100.690 deg; T2  -- T2  = 4.8089 A
T2  - O1  - T1  - O4  - T2  = 105.845 deg; T2  -- T2  = 4.9430 A
T1  - O2  - T1  - O3  - T2  = 117.535 deg; T1  -- T2  = 5.3966 A
T1  - O2  - T1  - O4  - T2  = 127.618 deg; T1  -- T2  = 5.6176 A
T2  - O3  - T1  - O4  - T2  =  98.980 deg; T2  -- T2  = 4.6144 A

T1  - O2  - T2  - O4  - T1  =  79.310 deg; T1  -- T1  = 3.9867 A
T1  - O2  - T2  - O5  - T1  = 105.845 deg; T1  -- T1  = 4.9430 A
T1  - O2  - T2  - O3  - T2  = 126.682 deg; T1  -- T2  = 5.7328 A
T1  - O4  - T2  - O5  - T1  =  81.020 deg; T1  -- T1  = 3.9425 A
T1  - O4  - T2  - O3  - T2  =  93.837 deg; T1  -- T2  = 4.5952 A
T1  - O5  - T2  - O3  - T2  = 125.390 deg; T1  -- T2  = 5.5443 A

        T-T-T SUMMARY
          Range  = 79.3104 deg <--> 127.6179 deg
          Mean   = 105.4644 deg
          StdDev = 16.0775 deg

        T--T SUMMARY
          Range  = 3.9425 A <--> 5.7328 A
          Mean   = 4.9296 A
          StdDev = 0.5759 A

-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 180.000 deg ; T1  -- T1   3.2502 A

T1  -- O2  -- T2  = 163.423 deg ; T1  -- T2   3.1852 A

T1  -- O3  -- T2  = 133.693 deg ; T1  -- T2   3.0090 A

T1  -- O4  -- T2  = 153.990 deg ; T1  -- T2   3.0600 A

T2  -- O5  -- T2  = 180.000 deg ; T2  -- T2   3.2295 A


        T-O-T SUMMARY
          Range  = 133.6932° <--> 180.0000 deg
          Mean   = 162.2212 deg
          StdDev = 18.3498 deg

        T--T SUMMARY
          Range  = 3.0090 A <--> 3.2502 A
          Mean   = 3.1468 A
          StdDev = 0.1006 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O2  -- O4  = 2.2975 A
O4  -- O5  = 2.2246 A

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 2
Coordination Sequence =
    1 4 10 21 36 54 78 106 136 173 214 256 306 360 414 476 533
TD10 = 833
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 78 106 136 173 214 256 306 360 414 477 535
TD10 = 833
Circuit symbol = 4.6.4.6.6_{2}.8_{6}
Weight = 25
Vertex symbol  = 4.6.4.6.6.8_{2}
Weight = 23

<TD10> = 833.000
Average ring size = 5.6000
