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

Report for the framework in file "public/tmp/tmp_178a_1_785_M2HuUE.cif"

There are 12 T-atoms per unit cell
There are 24 O-atoms per unit cell

Framework density = 33.33 T-atoms per nm^3
Material density = 3.326 grams per cm^3 (excluding extra-framework material)
-------------------------------------------------------------------
-------------------------- T-O Analysis ---------------------------
-------------------------------------------------------------------
[Si] Ideal SiO distance = 1.610 Angstrom
T1  -- O1  = 1.9536 Angstrom
T1  -- O2  = 1.6888 Angstrom
T1  -- O3  = 2.0391 Angstrom
T1  -- O4  = 1.4591 Angstrom
      mean = 1.7852 Angstrom
        t1 = 0.216885  (0.0 is a perfect SiO4 tetrahedron)
        t2 = 0.259999  (0.0 is a perfect tetrahedron)

        T-O SUMMARY
          Range  = 1.4591 A <--> 2.0391 A
          Mean   = 1.7852 A
          StdDev = 0.2307 A

       t1 Range  = 0.2169 <-- 0.2169 --> 0.2169
       t2 Range  = 0.2600 <-- 0.2600 --> 0.2600

-------------------------------------------------------------------
------------------------- O-T-O Analysis --------------------------
-------------------------------------------------------------------
O1  -- T1  -- O2  =  97.510 deg; O1  -- O2  = 3 A
O1  -- T1  -- O3  = 145.781 deg; O1  -- O3  = 4 A
O1  -- T1  -- O4  =  80.394 deg; O1  -- O4  = 2 A
O2  -- T1  -- O3  = 115.912 deg; O2  -- O3  = 3 A
O2  -- T1  -- O4  =  99.402 deg; O2  -- O4  = 2 A
O3  -- T1  -- O4  =  86.795 deg; O3  -- O4  = 2 A
       80.394 deg <-- 104.299 deg --> 145.781 deg

        O-T-O SUMMARY
          Range  = 80.3943 deg <--> 145.7814 deg
          Mean   = 104.2990 deg
          StdDev = 21.9228 deg

        O--O SUMMARY
          Range  = 2.2348 A <--> 3.8161 A
          Mean   = 2.8010 A
          StdDev = 0.5514 A

-------------------------------------------------------------------
------------------------- T-T-T Analysis --------------------------
-------------------------------------------------------------------
-------------------------------------------------------------------
------------------------- T-O-T Analysis --------------------------
-------------------------------------------------------------------
T1  -- O1  -- T1  = 170.238 deg ; T1  -- T1   3.8931 A

T1  -- O2  -- T1  = 152.540 deg ; T1  -- T1   3.2812 A

T1  -- O3  -- T1  = 161.465 deg ; T1  -- T1   4.0248 A

T1  -- O4  -- T1  = 152.899 deg ; T1  -- T1   2.8371 A


        T-O-T SUMMARY
          Range  = 152.5398° <--> 170.2383 deg
          Mean   = 159.2853 deg
          StdDev = 7.3399 deg

        T--T SUMMARY
          Range  = 2.8371 A <--> 4.0248 A
          Mean   = 3.5090 A
          StdDev = 0.4838 A

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

SOME OXYGEN ATOMS ARE TOO CLOSE TO EACH OTHER
O1  -- O4  = 2.2348 A
O1  -- O4  = 2.2349 A

T-T-T analysis was not conducted.

SOME T-ATOM DISTANCES ARE OUTSIDE THE NORMAL RANGE
T1  has 6 neighboring T-atoms within 3.50 A, but only 4 bridging O-atoms
  T1  -- T1  = 3.3006 Angstrom
  T1  -- T1  = 2.8371 Angstrom
  T1  -- T1  = 3.3824 Angstrom
  T1  -- T1  = 3.3006 Angstrom
  T1  -- T1  = 3.2812 Angstrom
  T1  -- T1  = 2.4213 Angstrom

-------------------------------------------------------------------
---------------------- Topological Analysis -----------------------
-------------------------------------------------------------------
T1 (Si): multiplicity = 12
Coordination Sequence =
    1 4 10 21 36 57 86 121 162 206 254 309 370 438 510 589 672
TD10 = 958
Circuit symbol = 4.6.4.6.6_{2}.8_{11}
Weight = 27
Vertex symbol  = 4.6.4.6.6.8_{7}
Weight = 26

<TD10> = 958.000
Average ring size = 6.4000
